diff --git a/web-next/app/[locale]/forum/topic/[topicId]/page.tsx b/web-next/app/[locale]/forum/topic/[topicId]/page.tsx
index 004f948..56b3a44 100644
--- a/web-next/app/[locale]/forum/topic/[topicId]/page.tsx
+++ b/web-next/app/[locale]/forum/topic/[topicId]/page.tsx
@@ -10,6 +10,7 @@ import {
   getAccountCharactersForForum,
   getForumCharacterPick,
 } from '@/lib/forum'
+import { getPostsSocial, REPORT_REASONS } from '@/lib/forum-social'
 import { formatForumDate } from '@/lib/forum-format'
 import { localizeWowheadLinks } from '@/lib/forum-wowhead'
 import { getSession } from '@/lib/session'
@@ -20,6 +21,7 @@ import { ForumBreadcrumb } from '@/components/ForumBreadcrumb'
 import { Pagination } from '@/components/Pagination'
 import { ReplyForm } from '@/components/ReplyForm'
 import { ForumCharacterPicker } from '@/components/ForumCharacterPicker'
+import { PostActions } from '@/components/PostActions'
 import { EditPostForm } from '@/components/EditPostForm'
 import { ForumModActions } from '@/components/ForumModActions'
 import { WowheadRefresh } from '@/components/WowheadRefresh'
@@ -61,6 +63,32 @@ export default async function TopicPage({
     await Promise.all(uniquePosters.map(async (pid) => [pid, await getUserPostCount(pid)] as const)),
   )
 
+  const social = await getPostsSocial(posts.map((p) => p.id), session.accountId ?? 0)
+  const REASON_DESC: Record<string, string> = {
+    troll: t('rTrollDesc'), threat: t('rThreatDesc'), username: t('rUsernameDesc'),
+    offtopic: t('rOfftopicDesc'), inappropriate: t('rInappropriateDesc'), spam: t('rSpamDesc'),
+    violence: t('rViolenceDesc'), child: t('rChildDesc'), illegal: t('rIllegalDesc'),
+  }
+  const REASON_LABEL: Record<string, string> = {
+    troll: t('rTroll'), threat: t('rThreat'), username: t('rUsername'), offtopic: t('rOfftopic'),
+    inappropriate: t('rInappropriate'), spam: t('rSpam'), violence: t('rViolence'),
+    child: t('rChild'), illegal: t('rIllegal'),
+  }
+  const reportReasons = REPORT_REASONS.map((k) => ({ key: k, label: REASON_LABEL[k] || k, desc: REASON_DESC[k] || '' }))
+  const paLabels = {
+    like: t('like'), copyLink: t('copyLink'), copied: t('copied'), report: t('report'),
+    bookmark: t('bookmark'), bookmarked: t('bookmarked'), loginRequired: t('loginToPost'),
+    reportTitle: t('reportTitle'), reportIntro: t('reportIntro'), reportDetail: t('reportDetail'),
+    reportSubmit: t('reportSubmit'), reportSent: t('reportSent'),
+    reminderTitle: t('reminderTitle'), savedBookmark: t('savedBookmark'),
+    remind2h: t('remind2h'), remindTomorrow: t('remindTomorrow'), remind3days: t('remind3days'), remindMore: t('remindMore'),
+    editTitle: t('editBookmark'), notePlaceholder: t('notePlaceholder'), save: t('save'), cancel: t('cancel'),
+    remove: t('removeBookmark'), reminderLabel: t('reminderLabel'), rNone: t('rNone'),
+    rTomorrow: t('rmTomorrow'), rNextWeek: t('rmNextWeek'), rNextMonth: t('rmNextMonth'), rCustom: t('rmCustom'),
+  }
+  const paCanAct = Boolean(session.accountId)
+  const paLoginHref = `/${locale}/my-account`
+
   const [forumChars, forumPick] = session.accountId
     ? await Promise.all([getAccountCharactersForForum(session.accountId), getForumCharacterPick(session.accountId)])
     : [[], null]
@@ -110,7 +138,7 @@ export default async function TopicPage({
           const author = posters.get(post.poster)
           const isStaff = author?.isStaff ?? false
           return (
-            <div key={post.id} className={`topic_post${isStaff ? ' isStaff' : ''}${post.deleted ? ' post_deleted' : ''}`}>
+            <div key={post.id} id={`post-${post.id}`} className={`topic_post${isStaff ? ' isStaff' : ''}${post.deleted ? ' post_deleted' : ''}`}>
               <div className="left_side">
                 <div className="username_container">
                   <span className="username">
@@ -176,6 +204,22 @@ export default async function TopicPage({
               <div className="right_side">
                 <div className="post_container" dangerouslySetInnerHTML={{ __html: post.text }} />
                 <ul className="post_controls">
+                  <li className="pa-li">
+                    <PostActions
+                      postId={post.id}
+                      permalink={`/${locale}/forum/topic/${id}#post-${post.id}`}
+                      canAct={paCanAct}
+                      loginHref={paLoginHref}
+                      initialLikes={social.get(post.id)?.likes ?? 0}
+                      initialLiked={social.get(post.id)?.liked ?? false}
+                      initialBookmarked={social.get(post.id)?.bookmarked ?? false}
+                      initialNote={social.get(post.id)?.note ?? ''}
+                      initialRemindAt={social.get(post.id)?.remindAt ?? null}
+                      locale={locale}
+                      reasons={reportReasons}
+                      labels={paLabels}
+                    />
+                  </li>
                   <li className="post_date">{formatForumDate(post.time, locale)}</li>
                   {canEditPost(session, isMod, post.poster) && (
                     <li>
diff --git a/web-next/app/api/forum/bookmark-reminder/route.ts b/web-next/app/api/forum/bookmark-reminder/route.ts
new file mode 100644
index 0000000..0468816
--- /dev/null
+++ b/web-next/app/api/forum/bookmark-reminder/route.ts
@@ -0,0 +1,23 @@
+import { type NextRequest, NextResponse } from 'next/server'
+import { getSession } from '@/lib/session'
+import { updateBookmark } from '@/lib/forum-social'
+
+export const runtime = 'nodejs'
+export const dynamic = 'force-dynamic'
+
+/** Guarda nota + recordatorio del marcador (crea el marcador si no existía). */
+export async function POST(req: NextRequest) {
+  const session = await getSession()
+  const accountId = session.accountId ?? 0
+  if (!accountId) return NextResponse.json({ ok: false }, { status: 401 })
+  let postId = 0, note = '', remindAt: number | null = null
+  try {
+    const b = await req.json()
+    postId = Number(b?.postId) || 0
+    note = String(b?.note || '')
+    remindAt = b?.remindAt ? Number(b.remindAt) : null
+  } catch { /* */ }
+  if (!postId) return NextResponse.json({ ok: false }, { status: 400 })
+  const ok = await updateBookmark(accountId, postId, note, remindAt)
+  return NextResponse.json({ ok, bookmarked: true, note, remindAt }, { status: ok ? 200 : 400 })
+}
diff --git a/web-next/app/api/forum/bookmark/route.ts b/web-next/app/api/forum/bookmark/route.ts
new file mode 100644
index 0000000..ff15514
--- /dev/null
+++ b/web-next/app/api/forum/bookmark/route.ts
@@ -0,0 +1,17 @@
+import { type NextRequest, NextResponse } from 'next/server'
+import { getSession } from '@/lib/session'
+import { togglePostBookmark } from '@/lib/forum-social'
+
+export const runtime = 'nodejs'
+export const dynamic = 'force-dynamic'
+
+export async function POST(req: NextRequest) {
+  const session = await getSession()
+  const accountId = session.accountId ?? 0
+  if (!accountId) return NextResponse.json({ ok: false }, { status: 401 })
+  let postId = 0
+  try { postId = Number((await req.json())?.postId) || 0 } catch { /* */ }
+  if (!postId) return NextResponse.json({ ok: false }, { status: 400 })
+  const r = await togglePostBookmark(accountId, postId)
+  return NextResponse.json({ ok: true, ...r })
+}
diff --git a/web-next/app/api/forum/like/route.ts b/web-next/app/api/forum/like/route.ts
new file mode 100644
index 0000000..29f7196
--- /dev/null
+++ b/web-next/app/api/forum/like/route.ts
@@ -0,0 +1,17 @@
+import { type NextRequest, NextResponse } from 'next/server'
+import { getSession } from '@/lib/session'
+import { togglePostLike } from '@/lib/forum-social'
+
+export const runtime = 'nodejs'
+export const dynamic = 'force-dynamic'
+
+export async function POST(req: NextRequest) {
+  const session = await getSession()
+  const accountId = session.accountId ?? 0
+  if (!accountId) return NextResponse.json({ ok: false }, { status: 401 })
+  let postId = 0
+  try { postId = Number((await req.json())?.postId) || 0 } catch { /* */ }
+  if (!postId) return NextResponse.json({ ok: false }, { status: 400 })
+  const r = await togglePostLike(accountId, postId)
+  return NextResponse.json({ ok: true, ...r })
+}
diff --git a/web-next/app/api/forum/report/route.ts b/web-next/app/api/forum/report/route.ts
new file mode 100644
index 0000000..02f3f42
--- /dev/null
+++ b/web-next/app/api/forum/report/route.ts
@@ -0,0 +1,23 @@
+import { type NextRequest, NextResponse } from 'next/server'
+import { getSession } from '@/lib/session'
+import { reportPost } from '@/lib/forum-social'
+
+export const runtime = 'nodejs'
+export const dynamic = 'force-dynamic'
+
+export async function POST(req: NextRequest) {
+  const session = await getSession()
+  const accountId = session.accountId ?? 0
+  if (!accountId) return NextResponse.json({ ok: false }, { status: 401 })
+  let postId = 0, reason = '', detail = ''
+  try {
+    const b = await req.json()
+    postId = Number(b?.postId) || 0
+    reason = String(b?.reason || '')
+    detail = String(b?.detail || '')
+  } catch { /* */ }
+  if (!postId || !reason) return NextResponse.json({ ok: false }, { status: 400 })
+  const now = Math.floor(Date.now() / 1000)
+  const ok = await reportPost(accountId, postId, reason, detail, now)
+  return NextResponse.json({ ok }, { status: ok ? 200 : 400 })
+}
diff --git a/web-next/app/forum.css b/web-next/app/forum.css
index eec4724..72ef227 100644
--- a/web-next/app/forum.css
+++ b/web-next/app/forum.css
@@ -338,3 +338,75 @@ a.nice_button:focus {
 .forum-charpick-name { font-weight: 700; font-size: 15px; }
 .forum-charpick-sub { color: #9a948a; font-size: 12px; }
 .forum-charpick-chk { color: #4ade5f; margin-left: auto; }
+
+/* ===== Barra de acciones de publicación ===== */
+.post_actions { display: inline-flex; align-items: center; gap: 4px; position: relative; }
+.pa-btn { position: relative; display: inline-flex; align-items: center; gap: 5px; background: transparent;
+  border: 1px solid transparent; color: #8a847a; border-radius: 6px; padding: 5px 8px; cursor: pointer;
+  font-family: inherit; font-size: 14px; transition: color .12s, background .12s, border-color .12s; }
+.pa-btn:hover { color: #e6ddc9; background: #201c16; }
+.pa-btn.liked { color: #e0555f; }
+.pa-btn.liked:hover { color: #ff6b74; }
+.pa-btn.marked { color: #c8a24c; }
+.pa-count { font-size: 13px; font-weight: 700; }
+.pa-remind-dot { font-size: 9px; margin-left: 2px; color: #c8a24c; }
+.pa-toast { position: absolute; bottom: calc(100% + 6px); left: 50%; transform: translateX(-50%);
+  background: #0d0b08; border: 1px solid #c8a24c; color: #e6b53c; font-size: 11px; padding: 3px 8px;
+  border-radius: 5px; white-space: nowrap; z-index: 20; }
+
+/* Popover de recordatorio */
+.pa-bookmark-wrap { position: relative; }
+.pa-reminder-pop { position: absolute; top: calc(100% + 6px); right: 0; z-index: 40; width: 220px;
+  background: #14110c; border: 1px solid #c8a24c; border-radius: 10px; box-shadow: 0 10px 30px rgba(0,0,0,.6);
+  padding: 6px; display: flex; flex-direction: column; }
+.pa-reminder-head { display: flex; align-items: center; gap: 7px; color: #4ade5f; font-weight: 700; font-size: 13px; padding: 8px 8px 6px; }
+.pa-reminder-q { color: #e6ddc9; font-weight: 700; font-size: 13px; padding: 4px 8px 8px; border-bottom: 1px solid #2b2620; }
+.pa-reminder-pop button { text-align: left; background: transparent; border: 0; color: #d9c9a0; font-family: inherit;
+  font-size: 13px; padding: 9px 8px; border-radius: 6px; cursor: pointer; }
+.pa-reminder-pop button:hover { background: #241f19; color: #fff; }
+.pa-reminder-more { color: #c8a24c !important; }
+
+/* Modales (denuncia / editar marcador) */
+.pa-overlay { position: fixed; inset: 0; z-index: 1000; background: rgba(0,0,0,.65);
+  display: flex; align-items: center; justify-content: center; padding: 20px; }
+.pa-modal { width: 100%; max-width: 480px; max-height: 85vh; overflow-y: auto; background: #14110c;
+  border: 1px solid #c8a24c; border-radius: 12px; box-shadow: 0 12px 40px rgba(0,0,0,.6); padding: 18px 20px; }
+.pa-modal-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
+.pa-modal-head h3 { margin: 0; font-size: 19px; font-weight: 800; color: #e6b53c; line-height: 1.25; }
+.pa-close { background: #241f19; border: 1px solid #3a342b; color: #d9c9a0; width: 32px; height: 32px; flex: 0 0 auto;
+  border-radius: 6px; cursor: pointer; }
+.pa-close:hover { border-color: #c8a24c; color: #fff; }
+.pa-modal-intro { color: #9a948a; font-size: 13px; margin: 0 0 12px; }
+.pa-reasons { display: flex; flex-direction: column; gap: 4px; }
+.pa-reason { display: flex; gap: 10px; align-items: flex-start; padding: 9px 10px; border-radius: 8px; cursor: pointer;
+  border: 1px solid transparent; }
+.pa-reason:hover { background: #1b1811; }
+.pa-reason.active { background: #241f19; border-color: #c8a24c; }
+.pa-reason input { margin-top: 4px; accent-color: #c8a24c; }
+.pa-reason b { color: #e6ddc9; font-size: 14px; display: block; }
+.pa-reason em { color: #8a847a; font-size: 12px; font-style: normal; display: block; margin-top: 1px; }
+.pa-report-detail, .pa-note { width: 100%; background: #17140f; border: 1px solid #3a342b; color: #e6ddc9;
+  border-radius: 8px; padding: 9px 11px; font-family: inherit; font-size: 14px; margin-top: 12px; resize: vertical; }
+.pa-report-detail:focus, .pa-note:focus { outline: none; border-color: #c8a24c; }
+.pa-modal-foot { display: flex; align-items: center; gap: 10px; margin-top: 16px; }
+.pa-primary { display: inline-flex; align-items: center; gap: 7px; background: #c8a24c; color: #1a1710; border: 0;
+  border-radius: 7px; padding: 9px 16px; font-weight: 700; font-family: inherit; cursor: pointer; }
+.pa-primary:hover { background: #d9b45e; }
+.pa-primary:disabled { opacity: .5; cursor: default; }
+.pa-ghost { background: transparent; border: 0; color: #9a948a; font-family: inherit; cursor: pointer; padding: 9px 6px; }
+.pa-ghost:hover { color: #e6ddc9; }
+.pa-danger { margin-left: auto; background: #241f19; border: 1px solid #6b2f2f; color: #e0777a; width: 38px; height: 38px;
+  border-radius: 7px; cursor: pointer; }
+.pa-danger:hover { border-color: #d9534f; color: #fff; }
+.pa-sent { color: #4ade5f; font-size: 15px; padding: 16px 4px; display: flex; align-items: center; gap: 8px; }
+.pa-reminder-label { color: #c8a24c; font-weight: 700; font-size: 13px; margin: 14px 0 8px; }
+.pa-reminder-rows { display: flex; flex-direction: column; gap: 4px; }
+.pa-reminder-rows button { display: flex; justify-content: space-between; align-items: center; gap: 10px;
+  background: #17140f; border: 1px solid #2b2620; color: #d9c9a0; border-radius: 7px; padding: 9px 12px;
+  font-family: inherit; font-size: 13px; cursor: pointer; }
+.pa-reminder-rows button:hover { border-color: #c8a24c; color: #fff; }
+.pa-reminder-rows button.active { border-color: #c8a24c; background: #241f19; }
+.pa-reminder-rows button span { color: #8a847a; font-size: 12px; }
+.pa-custom { display: flex; flex-direction: column; gap: 5px; color: #9a948a; font-size: 12px; margin-top: 10px; }
+.pa-custom input { background: #17140f; border: 1px solid #3a342b; color: #e6ddc9; border-radius: 7px; padding: 8px 10px; font-family: inherit; }
+.pa-remind-current { margin-top: 10px; color: #e6b53c; font-size: 13px; display: flex; align-items: center; gap: 7px; }
diff --git a/web-next/components/PostActions.tsx b/web-next/components/PostActions.tsx
new file mode 100644
index 0000000..659f6c0
--- /dev/null
+++ b/web-next/components/PostActions.tsx
@@ -0,0 +1,320 @@
+'use client'
+
+import { useState } from 'react'
+
+type Reason = { key: string; label: string; desc: string }
+
+export type PostActionLabels = {
+  like: string
+  copyLink: string
+  copied: string
+  report: string
+  bookmark: string
+  bookmarked: string
+  loginRequired: string
+  reportTitle: string
+  reportIntro: string
+  reportDetail: string
+  reportSubmit: string
+  reportSent: string
+  reminderTitle: string
+  savedBookmark: string
+  remind2h: string
+  remindTomorrow: string
+  remind3days: string
+  remindMore: string
+  editTitle: string
+  notePlaceholder: string
+  save: string
+  cancel: string
+  remove: string
+  reminderLabel: string
+  rNone: string
+  rTomorrow: string
+  rNextWeek: string
+  rNextMonth: string
+  rCustom: string
+}
+
+const at8am = (daysAhead: number) => {
+  const d = new Date()
+  d.setDate(d.getDate() + daysAhead)
+  d.setHours(8, 0, 0, 0)
+  return Math.floor(d.getTime() / 1000)
+}
+
+export function PostActions({
+  postId,
+  permalink,
+  canAct,
+  loginHref,
+  initialLikes,
+  initialLiked,
+  initialBookmarked,
+  initialNote,
+  initialRemindAt,
+  locale,
+  reasons,
+  labels,
+}: {
+  postId: number
+  permalink: string
+  canAct: boolean
+  loginHref: string
+  initialLikes: number
+  initialLiked: boolean
+  initialBookmarked: boolean
+  initialNote: string
+  initialRemindAt: number | null
+  locale: string
+  reasons: Reason[]
+  labels: PostActionLabels
+}) {
+  const [likes, setLikes] = useState(initialLikes)
+  const [liked, setLiked] = useState(initialLiked)
+  const [bookmarked, setBookmarked] = useState(initialBookmarked)
+  const [note, setNote] = useState(initialNote)
+  const [remindAt, setRemindAt] = useState<number | null>(initialRemindAt)
+  const [copied, setCopied] = useState(false)
+  const [busy, setBusy] = useState(false)
+
+  const [reportOpen, setReportOpen] = useState(false)
+  const [reportReason, setReportReason] = useState('')
+  const [reportDetail, setReportDetail] = useState('')
+  const [reportSent, setReportSent] = useState(false)
+
+  const [remindPop, setRemindPop] = useState(false)
+  const [editOpen, setEditOpen] = useState(false)
+
+  const requireLogin = () => {
+    window.location.href = loginHref
+  }
+
+  const toggleLike = async () => {
+    if (!canAct) return requireLogin()
+    if (busy) return
+    setBusy(true)
+    try {
+      const res = await fetch('/api/forum/like', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({ postId }),
+      })
+      const d = await res.json()
+      if (d.ok) {
+        setLiked(d.liked)
+        setLikes(d.likes)
+      }
+    } finally {
+      setBusy(false)
+    }
+  }
+
+  const copyLink = async () => {
+    const url = `${window.location.origin}${permalink}`
+    try {
+      await navigator.clipboard.writeText(url)
+    } catch {
+      /* sin clipboard API */
+    }
+    setCopied(true)
+    setTimeout(() => setCopied(false), 1500)
+  }
+
+  const toggleBookmark = async () => {
+    if (!canAct) return requireLogin()
+    if (busy) return
+    setBusy(true)
+    try {
+      const res = await fetch('/api/forum/bookmark', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({ postId }),
+      })
+      const d = await res.json()
+      if (d.ok) {
+        setBookmarked(d.bookmarked)
+        if (d.bookmarked) setRemindPop(true)
+        else {
+          setNote('')
+          setRemindAt(null)
+        }
+      }
+    } finally {
+      setBusy(false)
+    }
+  }
+
+  const saveReminder = async (when: number | null, closeAll = true) => {
+    setBusy(true)
+    try {
+      const res = await fetch('/api/forum/bookmark-reminder', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({ postId, note, remindAt: when }),
+      })
+      const d = await res.json()
+      if (d.ok) {
+        setBookmarked(true)
+        setRemindAt(when)
+        if (closeAll) {
+          setRemindPop(false)
+          setEditOpen(false)
+        }
+      }
+    } finally {
+      setBusy(false)
+    }
+  }
+
+  const submitReport = async () => {
+    if (!reportReason || busy) return
+    setBusy(true)
+    try {
+      const res = await fetch('/api/forum/report', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({ postId, reason: reportReason, detail: reportDetail }),
+      })
+      const d = await res.json()
+      if (d.ok) {
+        setReportSent(true)
+        setTimeout(() => {
+          setReportOpen(false)
+          setReportSent(false)
+          setReportReason('')
+          setReportDetail('')
+        }, 1200)
+      }
+    } finally {
+      setBusy(false)
+    }
+  }
+
+  const fmtRemind = (ts: number) => new Date(ts * 1000).toLocaleString(locale, { day: '2-digit', month: 'short', hour: '2-digit', minute: '2-digit' })
+
+  return (
+    <div className="post_actions">
+      <button type="button" className={`pa-btn${liked ? ' liked' : ''}`} onClick={toggleLike} title={labels.like}>
+        <i className={liked ? 'fa-solid fa-heart' : 'fa-regular fa-heart'} />
+        {likes > 0 && <span className="pa-count">{likes}</span>}
+      </button>
+
+      <button type="button" className="pa-btn" onClick={copyLink} title={labels.copyLink}>
+        <i className="fa-solid fa-link" />
+        {copied && <span className="pa-toast">{labels.copied}</span>}
+      </button>
+
+      <button
+        type="button"
+        className="pa-btn"
+        onClick={() => (canAct ? setReportOpen(true) : requireLogin())}
+        title={labels.report}
+      >
+        <i className="fa-regular fa-flag" />
+      </button>
+
+      <div className="pa-bookmark-wrap">
+        <button
+          type="button"
+          className={`pa-btn${bookmarked ? ' marked' : ''}`}
+          onClick={() => (bookmarked ? setEditOpen(true) : toggleBookmark())}
+          title={bookmarked ? labels.bookmarked : labels.bookmark}
+        >
+          <i className={bookmarked ? 'fa-solid fa-bookmark' : 'fa-regular fa-bookmark'} />
+          {remindAt && <i className="fa-solid fa-clock pa-remind-dot" />}
+        </button>
+
+        {remindPop && (
+          <div className="pa-reminder-pop">
+            <div className="pa-reminder-head">
+              <i className="fa-solid fa-circle-check" /> {labels.savedBookmark}
+            </div>
+            <div className="pa-reminder-q">{labels.reminderTitle}</div>
+            <button type="button" onClick={() => saveReminder(Math.floor(Date.now() / 1000) + 7200)}>{labels.remind2h}</button>
+            <button type="button" onClick={() => saveReminder(at8am(1))}>{labels.remindTomorrow}</button>
+            <button type="button" onClick={() => saveReminder(at8am(3))}>{labels.remind3days}</button>
+            <button type="button" className="pa-reminder-more" onClick={() => { setRemindPop(false); setEditOpen(true) }}>
+              {labels.remindMore}
+            </button>
+          </div>
+        )}
+      </div>
+
+      {/* Modal denuncia */}
+      {reportOpen && (
+        <div className="pa-overlay" onClick={() => setReportOpen(false)}>
+          <div className="pa-modal" onClick={(e) => e.stopPropagation()}>
+            <div className="pa-modal-head">
+              <h3>{labels.reportTitle}</h3>
+              <button type="button" className="pa-close" onClick={() => setReportOpen(false)}><i className="fa-solid fa-xmark" /></button>
+            </div>
+            {reportSent ? (
+              <p className="pa-sent"><i className="fa-solid fa-circle-check" /> {labels.reportSent}</p>
+            ) : (
+              <>
+                <p className="pa-modal-intro">{labels.reportIntro}</p>
+                <div className="pa-reasons">
+                  {reasons.map((r) => (
+                    <label key={r.key} className={`pa-reason${reportReason === r.key ? ' active' : ''}`}>
+                      <input type="radio" name={`report-${postId}`} value={r.key} checked={reportReason === r.key} onChange={() => setReportReason(r.key)} />
+                      <span>
+                        <b>{r.label}</b>
+                        {r.desc && <em>{r.desc}</em>}
+                      </span>
+                    </label>
+                  ))}
+                </div>
+                <textarea className="pa-report-detail" value={reportDetail} onChange={(e) => setReportDetail(e.target.value)} placeholder={labels.reportDetail} rows={2} />
+                <div className="pa-modal-foot">
+                  <button type="button" className="pa-primary" disabled={!reportReason || busy} onClick={submitReport}>
+                    <i className="fa-solid fa-flag" /> {labels.reportSubmit}
+                  </button>
+                  <button type="button" className="pa-ghost" onClick={() => setReportOpen(false)}>{labels.cancel}</button>
+                </div>
+              </>
+            )}
+          </div>
+        </div>
+      )}
+
+      {/* Modal editar marcador */}
+      {editOpen && (
+        <div className="pa-overlay" onClick={() => setEditOpen(false)}>
+          <div className="pa-modal" onClick={(e) => e.stopPropagation()}>
+            <div className="pa-modal-head">
+              <h3>{labels.editTitle}</h3>
+              <button type="button" className="pa-close" onClick={() => setEditOpen(false)}><i className="fa-solid fa-xmark" /></button>
+            </div>
+            <input className="pa-note" value={note} onChange={(e) => setNote(e.target.value)} placeholder={labels.notePlaceholder} />
+            <div className="pa-reminder-label">{labels.reminderLabel}</div>
+            <div className="pa-reminder-rows">
+              <button type="button" className={!remindAt ? 'active' : ''} onClick={() => setRemindAt(null)}>{labels.rNone}</button>
+              <button type="button" onClick={() => setRemindAt(at8am(1))}>{labels.rTomorrow}<span>{fmtRemind(at8am(1))}</span></button>
+              <button type="button" onClick={() => setRemindAt(at8am(7))}>{labels.rNextWeek}<span>{fmtRemind(at8am(7))}</span></button>
+              <button type="button" onClick={() => setRemindAt(at8am(30))}>{labels.rNextMonth}<span>{fmtRemind(at8am(30))}</span></button>
+            </div>
+            <label className="pa-custom">
+              {labels.rCustom}
+              <input
+                type="datetime-local"
+                onChange={(e) => {
+                  const v = e.target.value ? Math.floor(new Date(e.target.value).getTime() / 1000) : null
+                  setRemindAt(v)
+                }}
+              />
+            </label>
+            {remindAt && <div className="pa-remind-current"><i className="fa-solid fa-clock" /> {fmtRemind(remindAt)}</div>}
+            <div className="pa-modal-foot">
+              <button type="button" className="pa-primary" disabled={busy} onClick={() => saveReminder(remindAt)}>{labels.save}</button>
+              <button type="button" className="pa-ghost" onClick={() => setEditOpen(false)}>{labels.cancel}</button>
+              <button type="button" className="pa-danger" disabled={busy} onClick={toggleBookmark} title={labels.remove}>
+                <i className="fa-solid fa-trash" />
+              </button>
+            </div>
+          </div>
+        </div>
+      )}
+    </div>
+  )
+}
diff --git a/web-next/lib/forum-social.ts b/web-next/lib/forum-social.ts
new file mode 100644
index 0000000..3a044ce
--- /dev/null
+++ b/web-next/lib/forum-social.ts
@@ -0,0 +1,169 @@
+import type { RowDataPacket } from 'mysql2'
+import { db, DB } from './db'
+
+export interface PostSocial {
+  likes: number
+  liked: boolean
+  bookmarked: boolean
+  note: string
+  remindAt: number | null
+}
+
+/** Motivos de denuncia permitidos (clave estable; el texto se traduce en la UI). */
+export const REPORT_REASONS = [
+  'troll',
+  'threat',
+  'username',
+  'offtopic',
+  'inappropriate',
+  'spam',
+  'violence',
+  'child',
+  'illegal',
+] as const
+export type ReportReason = (typeof REPORT_REASONS)[number]
+
+/** Likes/bookmarks de un conjunto de posts para el usuario actual. */
+export async function getPostsSocial(postIds: number[], accountId: number): Promise<Map<number, PostSocial>> {
+  const map = new Map<number, PostSocial>()
+  const ids = [...new Set(postIds.filter((n) => Number.isFinite(n) && n > 0))]
+  for (const id of ids) map.set(id, { likes: 0, liked: false, bookmarked: false, note: '', remindAt: null })
+  if (ids.length === 0) return map
+  const ph = ids.map(() => '?').join(',')
+  try {
+    const [likes] = await db(DB.web).query<RowDataPacket[]>(
+      `SELECT post_id, COUNT(*) AS c FROM forum_post_like WHERE post_id IN (${ph}) GROUP BY post_id`,
+      ids,
+    )
+    for (const r of likes) {
+      const e = map.get(Number(r.post_id))
+      if (e) e.likes = Number(r.c)
+    }
+    if (accountId) {
+      const [liked] = await db(DB.web).query<RowDataPacket[]>(
+        `SELECT post_id FROM forum_post_like WHERE account = ? AND post_id IN (${ph})`,
+        [accountId, ...ids],
+      )
+      for (const r of liked) {
+        const e = map.get(Number(r.post_id))
+        if (e) e.liked = true
+      }
+      const [bm] = await db(DB.web).query<RowDataPacket[]>(
+        `SELECT post_id, note, remind_at FROM forum_post_bookmark WHERE account = ? AND post_id IN (${ph})`,
+        [accountId, ...ids],
+      )
+      for (const r of bm) {
+        const e = map.get(Number(r.post_id))
+        if (e) {
+          e.bookmarked = true
+          e.note = String(r.note || '')
+          e.remindAt = r.remind_at != null ? Number(r.remind_at) : null
+        }
+      }
+    }
+  } catch {
+    /* tablas ausentes */
+  }
+  return map
+}
+
+/** Alterna el me gusta (al volver a pulsar se retira). Devuelve estado + total. */
+export async function togglePostLike(accountId: number, postId: number): Promise<{ liked: boolean; likes: number }> {
+  if (!accountId || !postId) return { liked: false, likes: 0 }
+  try {
+    const [ex] = await db(DB.web).query<RowDataPacket[]>(
+      'SELECT 1 FROM forum_post_like WHERE post_id = ? AND account = ? LIMIT 1',
+      [postId, accountId],
+    )
+    if (ex.length) {
+      await db(DB.web).query('DELETE FROM forum_post_like WHERE post_id = ? AND account = ?', [postId, accountId])
+    } else {
+      await db(DB.web).query('INSERT IGNORE INTO forum_post_like (post_id, account) VALUES (?, ?)', [postId, accountId])
+    }
+    const [[c]] = (await db(DB.web).query<RowDataPacket[]>(
+      'SELECT COUNT(*) AS c FROM forum_post_like WHERE post_id = ?',
+      [postId],
+    )) as unknown as [RowDataPacket[]]
+    return { liked: !ex.length, likes: Number(c?.c ?? 0) }
+  } catch {
+    return { liked: false, likes: 0 }
+  }
+}
+
+/** Alterna guardar en marcadores. */
+export async function togglePostBookmark(accountId: number, postId: number): Promise<{ bookmarked: boolean }> {
+  if (!accountId || !postId) return { bookmarked: false }
+  try {
+    const [ex] = await db(DB.web).query<RowDataPacket[]>(
+      'SELECT 1 FROM forum_post_bookmark WHERE post_id = ? AND account = ? LIMIT 1',
+      [postId, accountId],
+    )
+    if (ex.length) {
+      await db(DB.web).query('DELETE FROM forum_post_bookmark WHERE post_id = ? AND account = ?', [postId, accountId])
+      return { bookmarked: false }
+    }
+    await db(DB.web).query('INSERT IGNORE INTO forum_post_bookmark (post_id, account) VALUES (?, ?)', [postId, accountId])
+    return { bookmarked: true }
+  } catch {
+    return { bookmarked: false }
+  }
+}
+
+/** Detalle del marcador (nota + recordatorio) de un post para el usuario. */
+export async function getBookmarkDetail(
+  accountId: number,
+  postId: number,
+): Promise<{ note: string; remindAt: number | null } | null> {
+  if (!accountId || !postId) return null
+  try {
+    const [rows] = await db(DB.web).query<RowDataPacket[]>(
+      'SELECT note, remind_at FROM forum_post_bookmark WHERE post_id = ? AND account = ?',
+      [postId, accountId],
+    )
+    if (!rows[0]) return null
+    return { note: String(rows[0].note || ''), remindAt: rows[0].remind_at != null ? Number(rows[0].remind_at) : null }
+  } catch {
+    return null
+  }
+}
+
+/** Crea/actualiza el marcador con nota y recordatorio (upsert). */
+export async function updateBookmark(
+  accountId: number,
+  postId: number,
+  note: string,
+  remindAt: number | null,
+): Promise<boolean> {
+  if (!accountId || !postId) return false
+  try {
+    await db(DB.web).query(
+      `INSERT INTO forum_post_bookmark (post_id, account, note, remind_at) VALUES (?, ?, ?, ?)
+       ON DUPLICATE KEY UPDATE note = VALUES(note), remind_at = VALUES(remind_at)`,
+      [postId, accountId, (note || '').slice(0, 255), remindAt && remindAt > 0 ? remindAt : null],
+    )
+    return true
+  } catch {
+    return false
+  }
+}
+
+/** Registra una denuncia de un post. */
+export async function reportPost(
+  accountId: number,
+  postId: number,
+  reason: string,
+  detail: string,
+  nowUnix: number,
+): Promise<boolean> {
+  if (!accountId || !postId) return false
+  if (!(REPORT_REASONS as readonly string[]).includes(reason)) return false
+  try {
+    await db(DB.web).query(
+      'INSERT INTO forum_post_report (post_id, account, reason, detail, created) VALUES (?, ?, ?, ?, ?)',
+      [postId, accountId, reason, (detail || '').slice(0, 500), nowUnix],
+    )
+    return true
+  } catch {
+    return false
+  }
+}
diff --git a/web-next/messages/en.json b/web-next/messages/en.json
index 1b827fe..b620b94 100644
--- a/web-next/messages/en.json
+++ b/web-next/messages/en.json
@@ -520,7 +520,51 @@
     "changeCharacter": "Change character",
     "filter": "Filter",
     "noCharacters": "No characters.",
-    "autoCharacter": "Automatic (highest level)"
+    "autoCharacter": "Automatic (highest level)",
+    "like": "Like",
+    "copyLink": "Copy link",
+    "copied": "Copied!",
+    "report": "Report",
+    "bookmark": "Bookmark",
+    "bookmarked": "Bookmarked",
+    "removeBookmark": "Remove bookmark",
+    "reportTitle": "Thanks for helping to keep our community civil!",
+    "reportIntro": "Moderators receive all reports and review them promptly.",
+    "reportDetail": "Add more information (optional)…",
+    "reportSubmit": "Report post",
+    "reportSent": "Report sent! Thank you.",
+    "reminderTitle": "Set a reminder too?",
+    "savedBookmark": "Bookmarked!",
+    "remind2h": "In two hours",
+    "remindTomorrow": "Tomorrow",
+    "remind3days": "In three days",
+    "remindMore": "More options…",
+    "editBookmark": "Edit bookmark",
+    "notePlaceholder": "What is this bookmark for?",
+    "reminderLabel": "Reminder",
+    "rNone": "No reminder",
+    "rmTomorrow": "Tomorrow",
+    "rmNextWeek": "Next week",
+    "rmNextMonth": "Next month",
+    "rmCustom": "Custom date and time",
+    "rTroll": "It's a troll",
+    "rTrollDesc": "This post is provocative, off-topic or annoying.",
+    "rThreat": "It's a real-life threat",
+    "rThreatDesc": "This post is a threat to a user.",
+    "rUsername": "The author has an inappropriate username",
+    "rUsernameDesc": "The author of this post has an inappropriate username.",
+    "rOfftopic": "It's off-topic",
+    "rOfftopicDesc": "This post is not relevant to the current discussion.",
+    "rInappropriate": "It's inappropriate",
+    "rInappropriateDesc": "Contains content that anyone might find offensive or abusive.",
+    "rSpam": "It's spam",
+    "rSpamDesc": "Contains advertising. Not relevant or useful for this topic.",
+    "rViolence": "Violent content/terrorism",
+    "rViolenceDesc": "Violent content or incitement to terrorism.",
+    "rChild": "Child abuse",
+    "rChildDesc": "Child abuse or exploitation content.",
+    "rIllegal": "Illegal content",
+    "rIllegalDesc": "Content that breaks the law."
   },
   "Admin": {
     "title": "Admin panel",
diff --git a/web-next/messages/es.json b/web-next/messages/es.json
index 7285442..8986b5f 100644
--- a/web-next/messages/es.json
+++ b/web-next/messages/es.json
@@ -520,7 +520,51 @@
     "changeCharacter": "Cambiar personaje",
     "filter": "Filtrar",
     "noCharacters": "No hay personajes.",
-    "autoCharacter": "Automático (mayor nivel)"
+    "autoCharacter": "Automático (mayor nivel)",
+    "like": "Me gusta",
+    "copyLink": "Copiar enlace",
+    "copied": "¡Copiado!",
+    "report": "Denunciar",
+    "bookmark": "Guardar en marcadores",
+    "bookmarked": "Guardado",
+    "removeBookmark": "Quitar marcador",
+    "reportTitle": "¡Gracias por ayudarnos a mantener el civismo en nuestra comunidad!",
+    "reportIntro": "Los moderadores reciben todas las denuncias y las revisan cuanto antes.",
+    "reportDetail": "Añade más información (opcional)…",
+    "reportSubmit": "Denunciar publicación",
+    "reportSent": "¡Denuncia enviada! Gracias.",
+    "reminderTitle": "¿Establecer un recordatorio también?",
+    "savedBookmark": "¡Guardado en marcadores!",
+    "remind2h": "En dos horas",
+    "remindTomorrow": "Mañana",
+    "remind3days": "En tres días",
+    "remindMore": "Más opciones…",
+    "editBookmark": "Editar marcador",
+    "notePlaceholder": "¿Para qué es este marcador?",
+    "reminderLabel": "Recordatorio",
+    "rNone": "Sin recordatorio",
+    "rmTomorrow": "Mañana",
+    "rmNextWeek": "La semana que viene",
+    "rmNextMonth": "El mes que viene",
+    "rmCustom": "Fecha y hora personalizadas",
+    "rTroll": "Se trata de un «troleo»",
+    "rTrollDesc": "Esta publicación es provocadora, no pertinente o molesta.",
+    "rThreat": "Se trata de una amenaza en la vida real",
+    "rThreatDesc": "Esta publicación es una amenaza para un usuario.",
+    "rUsername": "El autor tiene un nombre de usuario inapropiado",
+    "rUsernameDesc": "El autor de esta publicación tiene un nombre de usuario inapropiado.",
+    "rOfftopic": "No tiene relación con el tema",
+    "rOfftopicDesc": "Esta publicación no es relevante para el debate actual.",
+    "rInappropriate": "Es inapropiado",
+    "rInappropriateDesc": "Incluye contenido que cualquiera podría considerar ofensivo o abusivo.",
+    "rSpam": "Es spam",
+    "rSpamDesc": "Contiene publicidad. No resulta relevante ni útil para este tema.",
+    "rViolence": "Contenido violento/terrorismo",
+    "rViolenceDesc": "Contenido violento o que incita al terrorismo.",
+    "rChild": "Abuso infantil",
+    "rChildDesc": "Contenido de abuso o explotación infantil.",
+    "rIllegal": "Contenido ilegal",
+    "rIllegalDesc": "Contenido que infringe la ley."
   },
   "Admin": {
     "title": "Panel de administración",