This blog lists the top ten Twitter hashtags (#) allowing the follower to keep up with the latest conversations happening in the sphere of education. This is a well-rounded list and covers Maths, Science, Special Ed and English as well as general streams.
Commoncraft videos on YouTube are very useful for a quick overview on new technologies. Check out these videos – most only a few minutes in length. Start with
World Wide Web in Plain English if you are not already familiar with exactly how it all works. Go on to learn about: