I'm JUST over half million :) 511,762 But still happy to be here! Signed up in December and started being active about a week and a half ago and I am MIND BLOWN! This is sooo incredibly exciting and indeed I foresee a HUGE GROWTH! It's Facebook/Youtube/Soundcloud/Instagram and Twitter(?) combined on one platform. Get ready for an atomic explosion :)
By the way, is there something like Twitter on Steemit yet? I know they're building Steepshot which is like Instagram, but I haven't heard of Twitter...