From Zachary Powell:
Helps you build and share the ultimate interests profile. With it, you can discover people, Web sites, and information that match your interests. The EngageMe activity Widget keeps track of changes related to your profile. You will be notified when buddies send you a message, comment on your blog, or add interests to their profile. Select only the update types that you care about. This version is the first release on CNET Download.com.