Credit:
Nielsen also lists the most popular websites accessed over mobile phones. Leading the pack, of course, is Google Search, but Google's Gmail takes only the third place, behind Yahoo's free mail service. The Weather Channel holds the fourth place, proving that many users still access the Internet over the phone only to find out if it's going to rain, while the ubiquitous Facebook is in the fifth place.
As far as brands on mobiles go, Yahoo is the most popular brand, followed by Google and MSN/WindowsLive/Bing. AOL and the Weather Channel hold the fourth and the fifth place, while Facebook has to settle for being the sixth most popular brand on mobiles.