Conversation
I'd chat 3d printed rocket engines or spider venom pesticide over apps any day of the week, but perhaps my defn of "fun" is off :-/ Me too... We are so going to be part of a documentary some day, huh? Or as pointed out, possibly on today's news :) If it weren’t for “silly” apps Twitter/FB we might not have much of modern big data and its benefits to healthcare/banks etc 
