Stumped by math at midnight? Instaedu says it’ll hook you up with the right tutor anytime (exclusive)

With its new features, the online tutoring startup is moving into the realm of personalized learning.

AT&T finally lets iPhone 4S owners with tiered data use FaceTime over cellular

AT&T has finally opened the gates so iPhone 4S users and owners of other non-LTE smartphones can video chat using cellular data.

Searching without searching: Expect Labs taps Nuance for bold predictive computing tech

The company's futuristic platform is about to get a nice accuracy boost from Nuance.

Skype inadvertently confirms video messaging with legal text change

It seems that Skype is inching closer to offering video messages, a long-rumored feature that would serve as the equivalent of Skype voicemail.

Microsoft brings beautiful full-screen Skype app to Windows 8

Microsoft has brought video-calling king Skype to the new Windows 8 OS, which hits stores Friday, and it sure looks pretty.

Social video chat app ooVoo now adding 1M users every 14 days

Social video-chat company ooVoo has added 7 million subscribers in the past 100 days, an impressive increase of 1 million users every two weeks,

Seekly helps you find love online with video speed dating

Having trouble finding a quality date online with services like Match, OkCupid, or eHarmony? How about going on some video speed dates with new startup Seekly?

OnCam launches professional-grade video platform for brands with huge audiences

The brand, celebrity, retailer, or media company that wants to connect with and capitalize on its millions of fans can turn to OnCam, a brand new video publishing platform that enables live broadcasts to audiences of up to 10 million people.

Verizon allowing free FaceTime over cellular for all data plans

Verizon Wireless is opening up all of its data plans to the feature for free, a Verizon spokesperson tells the Wall Street Journal.

AT&T bends net neutrality rules to defend FaceTime blocking

AT&T has made it harder for its subscribers to use Apple's FaceTime app. But the bigger problem is how the company defends the move.

Airtime now lets you chat with yourself via video posts, revamps buddy list

After remaining fairly quiet since its celebrity-laden launch in early June, the Napster co-founders' social video chat app Airtime is finally getting some new features.

Airtime has done almost nothing since its June launch

Airtime, the video-chat startup created by Sean Parker and Shawn Fanning, has done almost nothing since its June launch -- and it only has about 100,000 users.

No escape: Google adds Google+ Hangouts to Gmail

Google really, really wants you to use Google+. And we know one thing for certain: Resistance is futile.

In its latest move, the company is adding  Google+ Hangouts to Gmail, continuing its efforts to bring the services closer together. Hangouts …

Add FaceTime features to any iOS app, all without learning Objective-C [exclusive]

Adding video chat features to mobile apps just got a little bit easier with a new release from startup TokBox.

Here’s the deal: Developers can now use TokBox’s open chat tools to add FaceTime-like capabilities to iOS apps using web …

Now you can use Tango for text messages, as well as video chats

After gaining notoriety for its popular cross-platform video chat apps, Tango has decided to tackle a decidedly lower-tech challenge: text messages.

With the latest Tango update, users will be able to send and receive free text messages in a streamlined …

Would you pay AT&T extra for FaceTime over cellular?

Up until now, Apple’s FaceTime video chat feature on iOS devices has been restricted to Wi-Fi only. That’s changing with iOS 6, which finally offers the ability to use FaceTime over cellular.

But, almost inevitably, it looks like AT&T isn’t …