Salim Ismail writes that he's moving on from PubSub

"PubSub is about to go into its next phase and I'm separating from the company, so my email address won't work anymore. when I started PubSub, it was always the intent to build it to a certain point and then leave to do my next venture. After four years (internet years, no less), that time has come." Good luck Salim - it was a pleasure working with you at PubSub. I'm looking forward to learning more about your next venture.