Greetings, dear reader, and welcome to DigitalTweed. Launched in 1999 as a column in Converge Magazine, DT later appeared in Campus Technology Magazine (2003-06). Following an extended sabbatical, it returns to Inside Higher Ed, where IHE founders and editors Scott Jaschik and Doug Lederman have given me permission to wander the academic landscape. If successful, these posts will inform and entertain, and at times also annoy. A little dissonance can be a good thing.