Yahoo chose the CeBit trade show in Germany to debut OnePlace, a mobile application that gives users access to their pictures, RSS feeds, links and dozens of other content types all from, well, one place.

According to InfoWorld, OnePlace aggregates content from all over the Web into a single interface, extracts the contextual information and adapts the look-and-feel so it fits the mobile device. Users can also filter the content, find related goodies and share it with friends.

Yahoo also unveiled a bunch of mobile widgets for its European users and said that its new Yahoo Go 3.0 all-in-one mobile application will be available in a number of European countries by the end of June.