📓 hashtags.md by @flancian ☆

The [[agora]] sees them essentially as wikilinks in CapitalCase format (optional).
- If the hashtag points to a node that is an [[action]], clicking on it will trigger the action.
- [[agora bridge]] support is lagging, needs to be fixed.
  - [[refactoring]] — it would be nice to have as little difference between handling a [[wikilink]] and handling a [[hashtag]] as possible.
  - [[rfc 3986]] means we could just link to <agora>/<entity> regardless of convention, and let [[agora server]] handle (semantic) parsing
    - thought of this a while, it’s nice how this handles spaces by default but it mangles unicode needlessly
      - [[iri]] sounds better
      - OK, let’s go, what does [[urlencode]] in [[python]] does?
      - actually [[quote plus]]
      - import urllib.parse
      - urllib.parse.quote_plus(…)
- now done for [[mastodon]] :)
  - opt out story needs to be improved, for now users who opt out are hardcoded in code
- next up:
  - DONE [[matrix]]
  - DONE [[twitter]]
  - LATER add opt out
    - NOW there might be a bug? why did https://twitter.com/an_agora/status/1523407803200983040 at-mention @zeno_dox, attribute the tweet to them? hmm.
  - LATER [[agora server]] support, so file HashtagsAreHere.md is volunteered in node [[hashtags are here]]
  - LATER provide [[multi platform social feeds]] as a service
    - it’s like the current feed code, but special cased on urls? one url per post, no matter the node source
    - yep I like this -> [[url feeds]]