I’ve released the next version of Tag-O-Matic, you can see the documentation and download information here.

Tag-o-Matic is a research tool for helping you to compose tweets.  The first version showed you the most popular hash tags for a given set of terms; the new version also shows you the most frequently referenced users for the terms as well.

Take a look at it, give it a whirl, and let me know what you think!