I'm up to 92 so far. A mix of non English, furry and hentai porn, and a few I just don't see the point of. I've got 6 or 7 users to, mostly bots that repost reddit content, and the piped link bot.
I hope to get to that point soonish, but without a starting set of mostly interesting and inoffensive subs, building a collection of subscribed thingies is slow going. In the meantime, I'm scrolling all and blocking all the communities that seem mostly like a place to be angry.