Why are there supported tags? Why can't #AnyTag be parsed by the bot? I don't expect many people to make the effort to check which tags are allowed.
Why should a Lemmy user care about this? It appears there is no integration with Lemmy beyond parsing. For instance, you can't quickly filter by tags from the sidebar.
I suppose it's still useful since the #piracy tag is added automatically. However, the overall idea feels rather raw.
Use whatever you want, why do you care about what feelings other people have towards Ubuntu?