I was originally hoping to produce a single list of all of my (so far) collected resources. Of course, the problem with that is that I have to review the sites to make sure that they're still relevant -- and provide at least some added value. I've decided, that in the short term, I'll just point out some useful groups of sites. This is the first of a bunch of posts on the topic. This time, I'm covering LinkedIN. LinkedIN If you're not a member of LinkedIN, it's well worth signing up (it's free anyway). LinkedIN has matured over the years and while people are usually still "too serious" on the site, It's no longer just a place for jobs. There's some great technical discussions and articles that come up on there. LinkedIN isn't the best resource for connections but it's one of the easiest ones to engage. IBM Messaging & Collaboration Professionals https://www.linkedin.com/groups/37836 This group has 29,000 ...