In the wake of Web 2.0 /We Web increased use, The Pew (Charitable Trust) Internet American Life Project conducted a survey designed to classify Americans into different groups of technology users. Makes for very interesting reading. Pew has a great reputation in the non-profit world.
Here is the link to the Publication Abstract and a link to the very quick to complete survey. In less than five minutes see who has some of the same characteristics as you do.
I classified as an Omnivore.