ID4me is an internet service that enables its users to log in to many different internet services with one account. This is also known as "single sign on".
Unlike existing global single sign on solutions like the ones from Google or Facebook, ID4me does not track and analyze the internet surfing habits of its users. ID4me will make sure that the surfing habits stay secret.
Also, ID4me does not belong to an enterprise. It is an open standard that is maintained by a nonprofit organization. Anyone who wants to can participate. This way the users can chose freely between different ID4me providers and can also change the provider anytime.
The Xperia U was introduced in 2012 at the Mobile World Congress in Barcelona. It was the second smartphone released without the "Ericsson" portion in the name. The display size is 3.5 inches with a resolution of 854 x 480 pixels. It was first shipped with Android 2.3, but later updated to Android 4.0. The internal memory is relatively small with just 8GB and cannot be expanded with an SD card. There is, however, 50 GB cloud storage available. The Sony Xperia U had its market start in July 2012.