paulguy - 7:18 pm on Oct 7, 2010 (gmt 0)
A+ for technology, D- for providing something useful to humanity (unless you like mostly regurgitated spam everywhere you look).
I was of the same opinion for a while on Twitter. These days, I'm careful who I follow. Basically, I only follow people who know a lot more than I do about things I'm interested in. I actually get a lot out of Twitter that way.