I am intrigued by “tweeting.” You can do it, too, on Twitter.

Twitter is a free service that lets you keep in touch with people using the web, your phone, or IM. In Twitter, you can be a Follower of others, for whom you would receive updates, and you can be Followed, where others

Because my work involves recent technology, I use Wikipedia as a resource and frequently use definitions from Wikipedia in my presentations. Established encyclopedias and dictionaries do not cover many of the terms that I address. I recently attributed a definition to Wikipedia and received feedback from a critic in the audience stating that Wikipedia is