Google has Google Instant. Bing has guided search and (soon) swimming whale videos on its home page. Yahoo, well, Yahoo now has an expanding accordion search box. Starting today, when you do searches related to music, movies, or news, a set of results will be packaged together at the top in a box with vertical tabs along the side. It is

Earlier today, Facebook held a special event to unveil a totally revamped Groups product, a new data export option, and a dashboard to help you monitor third-party apps that you’ve