Craigslist founder Craig Newmark on his support for New Democrat Network President Simon Rosenberg for the chairmanship of the Democratic National Committee: “I haven’t really made it an endorsement, but Simon’s really good, and maybe we need someone perceived in the center to get restarted. That’s not to dimish Howard Dean’s contributions, to whom we all owe a lot. He does have a perception problem, largely due to some media issues. I can pontificate on this indefinitely, but that’s the gist of it.” …