[Air-l] Searching for hot issues of bloggers

Hi. I am wondering whether there is any ranking systems or list systems that represent the hot issues, or most freqeuntly discussed among bloggers for certain time periods. Jenghoon Lee _________________________________________________________________ FREE pop-up blocking with the new MSN Toolbar - get it now! http://toolbar.msn.click-url.com/go/onm00200415ave/direct/01/