An interesting article appeared today on one of the blogs I check out from time to time which mentioned all the good press radio has been getting lately. Firstly it has been well reported that radio revenues were up for most companies in 2010 after a couple of bad years. Then Clear Channel’s Bob Pittman good a lot of ink over his positive comments about radio in a speech to the Ad Age Digital Conference. You can read our take on Pittman’s speech here, but you should also read what Hacker Research is saying about radio in their blog here.