I've been staring at this for a couple days as I'm not entirely sure I myself am the best to answer.

Like, if you're wanting to engage with fandoms more, generally I found the best way is literally just to post in those shared spaces. It's party why I made my Fallen London side blog on tumblr. But like, I'm also not, super engaging on that outside of replying in comments and stuff aha.

Otherwise, it is kind of just. Saying hi? I dunno I'm REALLY bad for this as I've kinda bumbled my way forward and always bewildered I am where I am in terms of knowing people lmao.