Manticore
I've been a Wikipedia editor for over 15 years; I come and go as real life allows. I always intend on spending more time writing about topics that I'm passionate about, but I mostly just end up tinkering with articles that I stumble across. I also help the project out by reverting vandalism and reviewing pending changes.
I am Manticore on Libera Chat, but I don't use IRC very often.