I saw this tweet from Anil Dash "@TechCrunch agreed, not very constructive. In exchange, I offer a very positive site that you should cover: http://plusoneme.com/ I dig it"
I checked out the site and sent soem positive karma. It is great to make people feel good. you should try it.
Disclaimer: This blog reflects my personal views only. Content does not represent the views of my employer, Info-Tech Research Group.