diff --git a/source/_data/mastodon.json b/source/_data/mastodon.json
index 78f04df..04974c2 100644
--- a/source/_data/mastodon.json
+++ b/source/_data/mastodon.json
@@ -187,7 +187,7 @@
           },
           {
             "name": "Digitalcourage",
-            "url": "https://chaos.social/@Digitalcourage",
+            "url": "https://digitalcourage.social/@digitalcourage",
             "avatar": "/img/avatars/digitalcourage.png"
           },
           {
diff --git a/source/_data/tools.json b/source/_data/tools.json
index 44aee79..6d5e6ec 100644
--- a/source/_data/tools.json
+++ b/source/_data/tools.json
@@ -331,7 +331,7 @@
         "protocols": "ActivityPub",
         "site": "",
         "logo": "",
-        "servers": "https://fediverse.network/activityrelay",
+        "servers": "https://the-federation.info/activityrelay",
         "description": "Generic LitePub relay, works with all LitePub consumers and with Mastodon.",
         "codeLanguage": "Python",
         "techStack": "",
@@ -363,11 +363,11 @@
       },
       {
         "title": "Social relay",
-        "source": "https://github.com/jaywink/social-relay",
+        "source": "https://git.feneas.org/jaywink/social-relay",
         "protocols": "diaspora",
         "site": "",
         "logo": "",
-        "servers": "https://the-federation.info/social-relay",
+        "servers": "",
         "description": "Public post relay for the diaspora* federated social network protocol.",
         "codeLanguage": "Python",
         "techStack": "",
@@ -385,7 +385,7 @@
         "protocols": "ActivityPub",
         "site": "",
         "logo": "",
-        "servers": "https://fediverse.network/social.seattle.wa.us-relay",
+        "servers": "",
         "description": "Something like the Pleroma relay but with crazy things like workers.",
         "codeLanguage": "Python",
         "techStack": "",
@@ -397,6 +397,24 @@
         "OStatusClass": false,
         "categories": ["Relays"]
       },
+      {
+        "title": "Hash2Pub",
+        "source": "https://git.orlives.de/schmittlauch/Hash2Pub",
+        "protocols": "ActivityPub",
+        "site": "",
+        "logo": "",
+        "servers": "",
+        "description": "A fully-decentralised DHT-based relay for global hashtag federation in ActivityPub. It allows querying and subscribing to all posts of a certain hashtag.",
+        "codeLanguage": "Haskell",
+        "techStack": "",
+        "license": "AGPL-3.0",
+        "FediAccount": "@schmittlauch@toot.matereal.eu",
+        "apClass": true,
+        "zotClass": false,
+        "diasporaClass": false,
+        "OStatusClass": false,
+        "categories": ["Relays"]
+      },
       {
         "title": "Pterotype",
         "source": "https://github.com/pterotype-project/pterotype",