Yes, #mtbos - The Math Twitter Blogosphere Tremendous community of math educators from pre-k through professors. Education has horrible silos, especially up an

Yes, #mtbos - The Math Twitter Blogosphere Tremendous community of math educators from pre-k through professors. Education has horrible silos, especially up and down the stack. Twitter gave this community an opportunity to break those silos down and connect across vast geographies. The community is doing so well it's even hosting it's second annual IRL conference this week: Twitter Math Camp #tmc17 While the #mtbos connects through Twitter, it seems a world away from the use case you described, which does not seem like a good time.