By Lenn Thompson, Founder and Editor-in-Chief By any measure, TasteCamp 2009:Long Island was a huge success. 30 bloggers descended upon Long Island and tasted more than 150 wines over the course of 2 1/2 days. Great discussions ensued, as did a dozens of posts about the experience. I think it was historic both for the blogging world and for the Long Island wine community. Well, tonight I'm thrilled to announce that we're doing it again — May 7-9, 2010 in the Finger Lakes wine region of New York. The programming specifics are still to be worked out, but I guarantee…