[mg]

With the current Twitter debacle, I think self-hosting my "notes about interesting things" (aka tweets) in a way it is accessible via the web, activitypub, bluesky and RSS might be the best way.

Is anybody already doing this? It shouldn't too be hard. Just throw all the notes into a directory and add some code which replies to the different types of requests.

I guess the best way to get ones tweets out of Twitter is the "Download an archive of your data" thingy in the settings?

[ImaCake]

These tools exist at least between activity pub and RSS. I suspect similar will exist for bluesky if it takes off. https://github.com/dariusk/rss-to-activitypub

[ttepasse]

There is an ActivityPub Plugin for Wordpress; I believe the author has recently been hired by Auttomatic.

https://wordpress.org/plugins/activitypub/

The Indieweb Crew of course did this first. The principle POSSE – Publish (on your) Own Site, Syndicate Elsewhere – was coined by them and is the guiding principle behind the Indieweb movement and it is exactly what you’re trying to do. You should click around a little bit in their wiki:

https://indieweb.org/POSSE

Most of the time the Indieweblings are doing their own “protocol“ by receiving and reacting to webmentions with rich data structures in Microformats syntax in their HTML. Some parts of Indieweb a rather opinionated about technologies. But a lot of them also interact with different federation services, for example see:

https://indieweb.org/ActivityPub