A growing number of Wall Street analysts are bullish on blogs, says Crain's New York. During the days of the tech bubble, David Jackson was a Morgan Stanley telecom analyst. Now, he's the blogger behind Internet Stock Blog, which dispenses daily advice on what companies are hot in the Internet sector. According to Crain's, about a dozen former Wall Street analysts have launched blogs in the last few months "in an effort to strut their smarts before a new audience and revamp reputations that took a severe beating when the stock market bubble popped..."