Library Learning Steps

I have just begun the "23 things" program, an online self-help web 2.0 introduction. Step one is to begin blogging. I go to tech conferences and learn about many different tools, but do not have the time or take the time to really get familiar with them. I'm hoping by going through this program I'll have more facility with "23" different web 2.0 tools. As a newbie do you have a good tip for me?