Can Web 2.0 improve this post?

If you were curious about some of the Web 2.0 sites or services I mentioned today in my talk, links are available below:

• My NCBI
• Google Alerts
• Google Reader
• #sa09 on Twitter
• WikEM

Here are the EM ultrasound resources I mentioned:

• ACES
• RUSH
• Ultrasound Guide for Emegency Physicians
• HQMedEd
• HQMedEd's YouTube Channel