It’s not just teens, college kids, and business types who want to connect. If you combined LinkedIn, the professional networking site, with Teach For America, Wendy Kopp’s effort to get elite college grads to teach in low income schools and take over the world, then you’d have LinkEd, a new organization based in New York and started by a couple of TFAers. They’re having an event in NY on Tuesday, and they’re already hooked up with DonorsChoose.