Only a select group gets the chance to buy this early version of Google Glass, but here's something Android fans can order now: The Samsung Galaxy S4. Preorders have begun for the smartphone at AT&T and U.S. Cellular, and the phones will ship on April 30.
Facebook found a way to bring Chat Heads to the iPhone, but it only works within the app. Facebook also launched a messaging feature called stickers, which are oversized cartoons to represent emotions. Only iOS users can send a sticker, but any user can receive one.