If you look on the "Toolbox" page, the "Bill Note Search" feature has returned. This allows you to search the notes of all the bills entered recently. Currently, only 10 days are indexed, but that will slowly increase to about 100 days. Even with just 10 days, there are some interesting things in there. It is currently open to everyone so you can get an idea of what it does, but when I get the rest of the notes indexed, it will be only available for members of the "Friends" program. Enjoy!
-Hank