Jane Hart at the Centre for Learning & Performance Technologies is compiling the Top 100 Tools for Learning 2008 list by asking learning professionals to contribute their lists of top 10 favorite tools for learning. If you want to know more about Web 2.0 technologies and social learning, the Centre is an excellent place to start. I've written about the Directory of Learning Tools, which now contains over 2,000 production and personal tools for learning. You can also check out 25 must-have free tools for professional development. And here’s the link to my top 10 learning tools.