One of my favorite blogs to read for ideas about all things electronic is Charles Bailey’s “DigitalKoans.” Why? Because he posts things like this, “Web/Web 2.0 Tools,” which includes around 500 links to goodies about WordPress, social networks, CMS-es, PDF stuff, Photoshop stuff, etc., etc. Obviously, I haven’t looked at a lot of these things yet, but I can imagine there being some handy teaching stuff in here.