It was my favourite social network, and I had multiple accounts. I used it slightly professionally, but wouldn't say my job depended on it. Months ago, I deleted as many tweets as I could without paying to deal with more, and stopped using it. I don't feel like I've missed it all that much. The engagement when active never felt that great, so that probably helped. I've never used Facebook either.

I do feel a bit like "what's the alternative"; I like being an active contributor rather than a passive consumer, so falling back to just reading scraps on the net makes me uneasy.