That is actually important to know but would have been a pretty tedious job made worse by the fact you actually need to concentrate on it XD
Narrative and Hyperspace seemed to have crumbled under some kind of regulatory pressure (too hard or expensive to meet or something, don't really remember and probably didn't really understand anyway), I don't remember what happened with Akasha, I think they were changing up the way they were doing things or maybe something in my computer configuration was suddenly not right for it because I remember it stopped syncing one day and I was too lazy busy/preoccupied with other things to think about seeing if I could fix it. I don't know how many users were real and how many were sockpuppets xD
I'm not counting hive and steem forks as I am way too lazy to look into things that are too similar and don't seem to be different enough so I have no idea how any of them are going