I've said a few times that I'm still learning about LinkedIn and how to use it effectively. What with my new jobs and move, I haven't had much time to breathe, let alone time to delve into the site.
Thank goodness for Web Worker Daily, which has a story listing 20 ways to use LinkedIn productively.
Now I have just one story to read instead of surfing LinkedIn for an hour! The same goes for you, too.
Now you have no excuse -- why aren't you on LinkedIn already?