diff --git a/config.toml b/config.toml
index 5adaf8b..ad27830 100644
--- a/config.toml
+++ b/config.toml
@@ -21,10 +21,12 @@ paginate = 4
 
   [params.social]
     email = "info+www@ipng.ch"
-    mastodon = "IPngNetworks"
+    mastodon = "@IPngNetworks"
     twitter = "IPngNetworks"
     linkedin = "pimvanpelt"
+    github = "pimvanpelt"
     instagram = "IPngNetworks"
+    rss = true
 
 [taxonomies]
   year = "year"
diff --git a/themes/hugo-theme-ipng/data/notrack/social.yaml b/themes/hugo-theme-ipng/data/notrack/social.yaml
index 1b86c28..0a70fbb 100644
--- a/themes/hugo-theme-ipng/data/notrack/social.yaml
+++ b/themes/hugo-theme-ipng/data/notrack/social.yaml
@@ -441,7 +441,7 @@ researchgate:
 # 056: Mastodon
 mastodon:
   weight: 56
-  prefix: https://mastodon.social/
+  prefix: https://ublog.tech/
   title: Mastodon
   icon:
     class: fab fa-mastodon fa-fw