diff --git a/subfiles/README.md b/subfiles/README.md
index 2a8726693c..2c3dacb51a 100644
--- a/subfiles/README.md
+++ b/subfiles/README.md
@@ -186,6 +186,7 @@
   - [with Firewall](block_cloudflare_with/firewall.md)
   - [with Proxy](block_cloudflare_with/proxy.md)
   - [on Android](block_cloudflare_with/android.md)
+  - [on Fediverse](block_cloudflare_with/fediverse.md)
 - [PEOPLE.md](../PEOPLE.md)
   - [Twitter](people/twitter.md)
   - [Mastodon](people/mastodon.md)
diff --git a/subfiles/block_cloudflare_with/fediverse.md b/subfiles/block_cloudflare_with/fediverse.md
new file mode 100644
index 0000000000..d7745a0e60
--- /dev/null
+++ b/subfiles/block_cloudflare_with/fediverse.md
@@ -0,0 +1,38 @@
+# How to Block Cloudflare
+## on Fediverse
+
+This page show you how to block CloudFlare servers from your timeline.
+
+- [Cloudflare-only Fediverse list](https://karma.crimeflare.eu.org:1984/api/listdata/?name=cf_fediverse_CSV), from [Cloudflared Fediverse](../cloudflared/social/fediverse.md)
+
+
+### With Mastodon (as User)
+
+<details><summary> _click me_ </summary>
+
+1. Download `Cloudflare-only Fediverse list` above.
+2. Go to your `Preferences` -> `Import and Export` section.
+3. Select Import type `Domain blocklist list`, select Data file to your downloaded text file, click `UPLOAD`.
+4. Confirm the import if asked.
+5. Wait for Mastodon complete the import. This will take a long time.
+
+</details>
+
+
+### With Mastodon (as Admin)
+
+<details><summary> _click me_ </summary>
+
+1. Download `Cloudflare-only Fediverse list` above. ([API info](../service/karma_api.md#get-data))
+2. Save below script and run it.
+
+```
+#!/bin/bash
+
+while IFS= read -r domain
+do
+  tootctl domains block "$domain"
+done < cf_fediverse.txt
+```
+
+</details>
diff --git a/subfiles/service/karma_api.md b/subfiles/service/karma_api.md
index 697fbdce5c..3e5b4fa0f1 100644
--- a/subfiles/service/karma_api.md
+++ b/subfiles/service/karma_api.md
@@ -51,13 +51,13 @@ Replace the `(base url)` to:
 
 ### Get Data
 
-- Get data in simple JSON format.
+- Get data in simple format.
 - For your automation use.
 
 | ? | ? |
 | -- | -- |
 | Location | `(base url)listdata/` |
 | Request Method | `GET` |
-| Input | `name` is required.<br>`name` string (e.g. `cf_fediverse`)<br>possible values:<br>`cf_fediverse` [Cloudflared Fediverse](../cloudflared/social/fediverse.md)  |
-| Output | JSON value as array. |
+| Input | `name` is required.<br>`name` string (e.g. `cf_fediverse`)<br>possible values:<br>`cf_fediverse` JSON [Cloudflared Fediverse](../cloudflared/social/fediverse.md)<br>`cf_fediverse_CSV` Text  |
+| Output | JSON or Text |
 | cURL Example | `curl -k --http2 https://clearnet/api/listdata/?name=cf_fediverse` |