Excerpt: Lawyers like the idea of connecting with others on a resume driven site and many lawyers who were dismayed by Facebook felt comfortable on LinkedIn. As we write, author Nelson has 2407 connections and author Simek has 562 (slacker).
Like many people, we experimented with belonging to LinkedIn groups. Sadly, we found most of them dominated by marketers. The noise ratio was high, some posts were indistinguishable from spam and we pretty much gave up on those, finding legal listserve discussions to be far more useful.