Gareth-Michael Skarka tweeted this morning: Deleting Facebook accounts over privacy concerns is the new slacktivist hotness. If you’re concerned about less-savvy users — TEACH THEM. And he’s absolutely right. Colleen Harris blogged last week: It’s not the nerds, social networking experts, librarians, Alex Scobles or other techgeeks Facebooks awful privacy settings take advantage of, though [...]