I'm just waiting for an alternative to reddit to pop. It'll go the way digg did then. I was hopping that Facebook would go this way, but groups on Facebook have

I'm just waiting for an alternative to reddit to pop. It'll go the way digg did then. I was hopping that Facebook would go this way, but groups on Facebook haven't really evolved and aren't really ergonomics for discussions like Reddit is. It's really a shame because they have a massive userbase but haven't managed to spin off new successful apps from that besides Marketplace...