diff --git a/app/javascript/mastodon/features/about/index.jsx b/app/javascript/mastodon/features/about/index.jsx
index 65a36520d..456682d8a 100644
--- a/app/javascript/mastodon/features/about/index.jsx
+++ b/app/javascript/mastodon/features/about/index.jsx
@@ -123,7 +123,7 @@ class About extends PureComponent {
           <div className='about__header'>
             <ServerHeroImage blurhash={server.getIn(['thumbnail', 'blurhash'])} src={server.getIn(['thumbnail', 'url'])} srcSet={server.getIn(['thumbnail', 'versions'])?.map((value, key) => `${value} ${key.replace('@', '')}`).join(', ')} className='about__header__hero' />
             <h1>{isLoading ? <Skeleton width='10ch' /> : server.get('domain')}</h1>
-            <p><FormattedMessage id='about.powered_by' defaultMessage='Decentralized social media powered by {mastodon}' values={{ mastodon: <a href='https://joinmastodon.org' className='about__mail' target='_blank'>Mastodon</a> }} /></p>
+            <p><FormattedMessage id='about.powered_by' defaultMessage='Decentralized social media powered by {mastodon}' values={{ mastodon: <a href='https://chinwag.au' className='about__mail' target='_blank'>Chinwag</a> }} /></p>
           </div>
 
           <div className='about__meta'>
diff --git a/app/javascript/mastodon/locales/en-GB.json b/app/javascript/mastodon/locales/en-GB.json
index da4c00520..1e1e13433 100644
--- a/app/javascript/mastodon/locales/en-GB.json
+++ b/app/javascript/mastodon/locales/en-GB.json
@@ -770,7 +770,7 @@
   "server_banner.server_stats": "Server stats:",
   "sign_in_banner.create_account": "Create account",
   "sign_in_banner.follow_anyone": "Follow anyone across the fediverse and see it all in chronological order. No algorithms, ads, or clickbait in sight.",
-  "sign_in_banner.mastodon_is": "Mastodon is the best way to keep up with what's happening.",
+  "sign_in_banner.mastodon_is": "Chinwag is an excellent place for humans to communicate!",
   "sign_in_banner.sign_in": "Sign in",
   "sign_in_banner.sso_redirect": "Login or Register",
   "status.admin_account": "Open moderation interface for @{name}",
diff --git a/app/javascript/mastodon/locales/en.json b/app/javascript/mastodon/locales/en.json
index 7304b2f1f..b265ac462 100644
--- a/app/javascript/mastodon/locales/en.json
+++ b/app/javascript/mastodon/locales/en.json
@@ -771,7 +771,7 @@
   "server_banner.server_stats": "Server stats:",
   "sign_in_banner.create_account": "Create account",
   "sign_in_banner.follow_anyone": "Follow anyone across the fediverse and see it all in chronological order. No algorithms, ads, or clickbait in sight.",
-  "sign_in_banner.mastodon_is": "Mastodon is the best way to keep up with what's happening.",
+  "sign_in_banner.mastodon_is": "Chinwag is an excellent place for humans to communicate!",
   "sign_in_banner.sign_in": "Login",
   "sign_in_banner.sso_redirect": "Login or Register",
   "status.admin_account": "Open moderation interface for @{name}",
diff --git a/config/locales/en-GB.yml b/config/locales/en-GB.yml
index cc9e5b741..b9046759f 100644
--- a/config/locales/en-GB.yml
+++ b/config/locales/en-GB.yml
@@ -1665,7 +1665,7 @@ en-GB:
     current_session: Current session
     date: Date
     description: "%{browser} on %{platform}"
-    explanation: These are the web browsers currently logged in to your Mastodon account.
+    explanation: These are the web browsers currently logged in to your Chinwag account.
     ip: IP
     platforms:
       adobe_air: Adobe Air
@@ -1691,7 +1691,7 @@ en-GB:
     aliases: Account aliases
     appearance: Appearance
     authorized_apps: Authorised apps
-    back: Back to Mastodon
+    back: Back to Chinwag
     delete: Account deletion
     development: Development
     edit_profile: Edit profile
@@ -1799,10 +1799,12 @@ en-GB:
   tags:
     does_not_match_previous_name: does not match the previous name
   themes:
-    contrast: Mastodon (High contrast)
-    default: Mastodon (Dark)
-    mastodon-light: Mastodon (Light)
-    system: Automatic (use system theme)
+    system: Chinwag (follow system theme)
+    default: Chinwag (Dark UI)
+    contrast: Classic (High Contrast)
+    mastodon-light: Chinwag (Light UI)
+    classic-light: Chinwag Classic (Light)
+    classic: Chinwag Classic (Dark)
   time:
     formats:
       default: "%b %d, %Y, %H:%M"
@@ -1841,7 +1843,7 @@ en-GB:
       subtitle: Your appeal has been rejected.
       title: Appeal rejected
     backup_ready:
-      explanation: You requested a full backup of your Mastodon account.
+      explanation: You requested a full backup of your Chinwag account.
       extra: It's now ready for download!
       subject: Your archive is ready for download
       title: Archive takeout
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 0e3144238..476d3e66c 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -1666,7 +1666,7 @@ en:
     current_session: Current session
     date: Date
     description: "%{browser} on %{platform}"
-    explanation: These are the web browsers currently logged in to your Mastodon account.
+    explanation: These are the web browsers currently logged in to your Chinwag account.
     ip: IP
     platforms:
       adobe_air: Adobe Air
@@ -1692,7 +1692,7 @@ en:
     aliases: Account aliases
     appearance: Appearance
     authorized_apps: Authorized apps
-    back: Back to Mastodon
+    back: Back to Chinwag
     delete: Account deletion
     development: Development
     edit_profile: Edit profile
@@ -1844,7 +1844,7 @@ en:
       subtitle: Your appeal has been rejected.
       title: Appeal rejected
     backup_ready:
-      explanation: You requested a full backup of your Mastodon account.
+      explanation: You requested a full backup of your Chinwag account.
       extra: It's now ready for download!
       subject: Your archive is ready for download
       title: Archive takeout