Google Gadget for Twitter Sentiment

We now have a gadget for tracking Twitter Sentiment.

Try it! You have two options:
1. Add the gadget to your iGoogle page
2. Embed the gadget on your webpage [Video tutorial]
Please let us know what other features you want through our feedback form.

Index for Stanford Machine Learning Lectures

Stanford has posted videos to its machine learning class, taught by Andrew Ng. It's a very good class. Unfortunately, the videos don't have an index so it's difficult to determine what each lecture is about.

As I watch these videos, I started indexing the contents here:
http://spreadsheets.google.com/pub?key=t-Noh8oUPc_yHGOBvAJldbQ&output=html

If you want to contribute, you can edit this spreadsheet:
http://spreadsheets.google.com/ccc?key=t-Noh8oUPc_yHGOBvAJldbQ&hl=en