You know you're a Steemit user when returning late at night, from a dinner outing, you see a discarded pair of panties in the street and stop to photograph them explaining to wife and company: I can post about this in the Abandoned Objects Contest!
You know you're a Steemit user when you go to bed mentally preparing your next post and, first thing in the morning, check how your last post is doing :)
(I also agree with @rantar about Steemworld! @joe.public about Sanders, hilarious, @cantdecide about cooling off Facebook, Twitter, etc... and,
@themanwithnoname, sad but true, but in regards to my 'voting power')