mttpgn ✅ is a user on mastodon.xyz. You can follow them or interact with them if you have an account anywhere in the fediverse.
If you don't, you can sign up here.
Although it's not possible to browse the timeline of a #Mastodon instance where you don't have an account (unfortunate IMO), it *is* possible to visit, e.g. https://mastodon.social/tags/topic to see public posts tagged with a particular #hashtag, in this case, "#topic".
Could be interesting to compare music tastes, for example, between different instances before choosing one to join.
Or frequency of posts marked #AWOO
