Again and again it is mentioned as an elementary advantage of Mastodon & Co. that ActivityPub-feeds are accessible from everywhere thanks to RSS. That's true - but I don't have the right reader for such a purpose. I would like to have a doomscrolling-timeline for all the services that are accessible via RSS, not an article-reader like RSS clients usually are - with previews, open article, etc. Is there an app like '[Fritter](https://fritter.cc/)' that not only allows access to Twitter, but also to follow accounts via Nitter, Mastodon, PeerTube, etc. etc.? Can be for Android or Windows...