Add FChannel

watchlist-for-activitypub-apps.md

@@ -151,6 +151,8 @@
 
 * :heavy_check_mark: **[CastoPod Host](https://code.podlibre.org/podlibre/castopod)** ([site](https://podlibre.org/), [Fedi account](https://podlibre.social/@castopod)): An open-source hosting platform made for podcasters who want engage and interact with their audience. (See [AP Merge request](https://code.podlibre.org/podlibre/castopod/-/merge_requests/118)) `AGPL-3.0, PHP`
 
+* :black_nib: **[FChannel](https://github.com/FChannel0/FChannel-Server)**: A libre, self-hostable, federated, imageboard platform that utilizes ActivityPub. `AGPL-3.0, Go`
+
 * :tada: :heavy_check_mark: **[FunkWhale](https://dev.funkwhale.audio/funkwhale/funkwhale)** ([site](https://funkwhale.audio)): Music streaming `AGPL-3.0, Python`
 
 * :black_nib: **[Marmota](https://gitlab.com/Nefix/marmota/issues?label_name=ActivityPub)**: Streaming service like Spotify, no commits since March 2019;