HTC DROID Incredible - Manual (Page 123)

Social
Facebook for HTC Sense and Facebook for
Android application
Facebook for HTC Sense
View your Facebook® updates in supported applications on the phone.
By signing in to Facebook for HTC Sense, your Facebook contacts
and their contact details are downloaded to People, you can browse
through Facebook photo albums in Gallery, and read Facebook status
updates in Friend Stream. To learn how to sign in to Facebook for HTC
Sense, see the Accounts and sync chapter.
People Gallery Friend Stream