Facebook's Billion Dollar Button

Andy Kessler, a former hedge fund manager and author, recently wrote an Op-Ed about Facebook singing the praises of the little "Like" button. Also, CNBC's Diana Olick has the details on New York AG Schneiderman's expected announcement on a multi-state ... (CNBC)

MSNBC | February 7, 2012

Tags:. .kessler. .olick. .diana. .hedge. .praises