"But social applications are about consideration, not awareness.
Blogs, word of mouth, social networks . . . they're about people connecting with other people. You may resist advertising if your finances are tight, but if your bud tells you that new movie is really worth seeing or that the Gap has the cutest new tops, that's more persuasive than advertising. Basically, in a recession, the consideration phase is more important than awareness -- and that's where advertising flops and social applications succeed."
~Josh Bernoff - Forrester