Babel, a new chat service rumored to be on its way from Google, has been shown off in a bunch of leaked screenshots ahead of its official unveiling. The images reportedly come from a Google employee, and they show Babel running on a desktop. Not only do they confirm the service’s name, but also a number of its features.

British carrier O2 has today launched a new VoIP and messaging service called TU Go, which is available to its pay monthly customers with Android and iOS devices. The service allows users to make calls and send texts over the Internet, so even when they have no cell reception, they can connect to a Wi-Fi hotspot and get in touch with friends and family.

WhatsApp, the hugely popular cross-platform messaging system available to Android and iOS, saw out 2012 with an incredible bang. The company has announced that it processed a staggering 18 billion messages on New Year’s Eve alone, exceeding its previous record of 10 billion messages processed last August.

Viber, the popular cross-platform mobile communications service, has today announced that it has now surpassed more than 140 million users across six platforms, with 400,000 people joining the service each and every day. To celebrate the milestone, the company has introduced a number of new features to its Android and iOS apps, including the ability to send “fun stickers” and “playful emoticons,” and support for the iPhone 5’s larger display.

Finally!

I’ve been a Viber user for sometime now, but I’ve always been frustrated with its lack of support for group messaging — something I believe every messaging app should do from day one. Thankfully, this is one of the features introduced in Viber’s latest update, available on Android and iOS today.