diff --git a/.env.sample b/.env.sample
index 114d967..65f689a 100644
--- a/.env.sample
+++ b/.env.sample
@@ -81,6 +81,11 @@ NEXT_PUBLIC_GIT=
 NEXT_PUBLIC_CODEBERG=
 NEXT_PUBLIC_BLUESKY_URL=
 
+# Commentaires fédérés (bokante.o-k-i.net)
+
+NEXT_PUBLIC_BOKANTE_URL=https://bokante.o-k-i.net
+NEXT_PUBLIC_BOKANTE_ACCOUNT=pawol_nu
+
 # DOMAIN IMAGE
 NEXT_PUBLIC_DOMAINS_IMAGE="localhost:1337 strapi.mondomaine.com"
 
diff --git a/components/teks/__tests__/repons-mastodon.test.jsx b/components/teks/__tests__/repons-mastodon.test.jsx
new file mode 100644
index 0000000..afe6b19
--- /dev/null
+++ b/components/teks/__tests__/repons-mastodon.test.jsx
@@ -0,0 +1,55 @@
+import {describe, it, expect, vi, afterEach} from 'vitest'
+import {render, screen} from '@testing-library/react'
+import userEvent from '@testing-library/user-event'
+import ReponsMastodon from '../repons-mastodon'
+
+describe('ReponsMastodon', () => {
+  const originalOpen = window.open
+
+  afterEach(() => {
+    window.open = originalOpen
+  })
+
+  it('ne rend rien sans bokanteStatusId', () => {
+    const {container} = render(<ReponsMastodon bokanteStatusId={null} />)
+    expect(container).toBeEmptyDOMElement()
+  })
+
+  it('affiche un lien direct vers le fil bokante', () => {
+    render(<ReponsMastodon bokanteStatusId='112233' />)
+    const lien = screen.getByRole('link', {name: 'Mastodon'})
+    expect(lien).toHaveAttribute('href', 'https://bokante.o-k-i.net/@pawol_nu/112233')
+  })
+
+  it('redirige vers authorize_interaction avec le domaine extrait d\'un identifiant complet', async () => {
+    window.open = vi.fn()
+    const user = userEvent.setup()
+    render(<ReponsMastodon bokanteStatusId='112233' />)
+
+    await user.click(screen.getByRole('button', {name: /répondre via mastodon/i}))
+    await user.type(screen.getByLabelText(/@vous@votre-instance/i), '@quelqun@mastodon.social')
+    await user.click(screen.getByRole('button', {name: /continuer/i}))
+
+    expect(window.open).toHaveBeenCalledWith(
+      'https://mastodon.social/authorize_interaction?uri=' + encodeURIComponent('https://bokante.o-k-i.net/@pawol_nu/112233'),
+      '_blank',
+      'noopener,noreferrer'
+    )
+  })
+
+  it('accepte aussi juste un nom d\'instance sans @', async () => {
+    window.open = vi.fn()
+    const user = userEvent.setup()
+    render(<ReponsMastodon bokanteStatusId='112233' />)
+
+    await user.click(screen.getByRole('button', {name: /répondre via mastodon/i}))
+    await user.type(screen.getByLabelText(/@vous@votre-instance/i), 'mastodon.social')
+    await user.click(screen.getByRole('button', {name: /continuer/i}))
+
+    expect(window.open).toHaveBeenCalledWith(
+      expect.stringContaining('https://mastodon.social/authorize_interaction'),
+      '_blank',
+      'noopener,noreferrer'
+    )
+  })
+})
diff --git a/components/teks/repons-mastodon.jsx b/components/teks/repons-mastodon.jsx
new file mode 100644
index 0000000..fd63b63
--- /dev/null
+++ b/components/teks/repons-mastodon.jsx
@@ -0,0 +1,83 @@
+'use client'
+
+import {useState} from 'react'
+import PropTypes from 'prop-types'
+import Box from '@mui/material/Box'
+import Button from '@mui/material/Button'
+import Dialog from '@mui/material/Dialog'
+import DialogTitle from '@mui/material/DialogTitle'
+import DialogContent from '@mui/material/DialogContent'
+import DialogActions from '@mui/material/DialogActions'
+import TextField from '@mui/material/TextField'
+import Typography from '@mui/material/Typography'
+import Link from 'next/link'
+
+const BOKANTE_URL = process.env.NEXT_PUBLIC_BOKANTE_URL || 'https://bokante.o-k-i.net'
+const BOKANTE_ACCOUNT = process.env.NEXT_PUBLIC_BOKANTE_ACCOUNT || 'pawol_nu'
+
+function extraireInstance(saisie) {
+  const valeur = saisie.trim().replace(/^@/, '').replace(/^https?:\/\//, '').replace(/\/$/, '')
+  return valeur.includes('@') ? valeur.split('@').pop() : valeur
+}
+
+export default function ReponsMastodon({bokanteStatusId}) {
+  const [ouvert, setOuvert] = useState(false)
+  const [saisie, setSaisie] = useState('')
+
+  if (!bokanteStatusId) {
+    return null
+  }
+
+  const tootUrl = `${BOKANTE_URL}/@${BOKANTE_ACCOUNT}/${bokanteStatusId}`
+
+  const repondre = () => {
+    const instance = extraireInstance(saisie)
+    if (!instance) {
+      return
+    }
+
+    window.open(`https://${instance}/authorize_interaction?uri=${encodeURIComponent(tootUrl)}`, '_blank', 'noopener,noreferrer')
+    setOuvert(false)
+  }
+
+  return (
+    <Box sx={{maxWidth: 700, margin: '1em auto 0', textAlign: 'center'}}>
+      <Typography variant='body2' sx={{mb: 1}}>
+        Rejoignez la discussion sur{' '}
+        <Link href={tootUrl} target='_blank' rel='noopener noreferrer'>Mastodon</Link>
+      </Typography>
+      <Button variant='outlined' size='small' onClick={() => setOuvert(true)}>
+        Répondre via Mastodon
+      </Button>
+      <Dialog open={ouvert} onClose={() => setOuvert(false)}>
+        <DialogTitle>Répondre depuis votre compte Mastodon</DialogTitle>
+        <DialogContent>
+          <Typography variant='body2' sx={{mb: 2}}>
+            Indiquez votre identifiant (@vous@votre-instance) ou juste le nom de votre
+            instance, vous serez redirigé·e vers votre compte pour répondre.
+          </Typography>
+          <TextField
+            autoFocus
+            fullWidth
+            label='@vous@votre-instance'
+            value={saisie}
+            onChange={event => setSaisie(event.target.value)}
+            onKeyDown={event => {
+              if (event.key === 'Enter') {
+                repondre()
+              }
+            }}
+          />
+        </DialogContent>
+        <DialogActions>
+          <Button onClick={() => setOuvert(false)}>Annuler</Button>
+          <Button variant='contained' onClick={repondre}>Continuer</Button>
+        </DialogActions>
+      </Dialog>
+    </Box>
+  )
+}
+
+ReponsMastodon.propTypes = {
+  bokanteStatusId: PropTypes.string
+}
diff --git a/components/teks/teks.js b/components/teks/teks.js
index 2c15136..d3a9d00 100644
--- a/components/teks/teks.js
+++ b/components/teks/teks.js
@@ -30,6 +30,7 @@ import EntegreMizik from './entegre-mizik'
 import OkiMizik from './oki-mizik'
 import DiferansDialog from './diferans-dialog'
 import Komante from './komante'
+import ReponsMastodon from './repons-mastodon'
 import {useCurrentTrack} from './current-track-context'
 
 const IMAGE_URL = process.env.NEXT_PUBLIC_API_URL_ROOT || 'http://localhost:1337'
@@ -282,6 +283,7 @@ export default function Teks({parole}) {
           )
         ))}
       </Box>
+      <ReponsMastodon bokanteStatusId={parole.bokanteStatusId} />
       <Komante commentaires={parole.commentaires} />
     </Root>
   )