Yo. The greeting you use when "hello" is too polysyllabic and "hey" is too many characters is now a messaging app worth $1 million, according to the investors who backed it. And as it enjoys its ...

Yo launched to a thousand cries of people lamenting its uselessness. Now, the application that’s raised $1.5 million in funding is finally making itself useful. The company launched the Yo Store on ...

As you may have heard, there was a big rhumpus this week over the release of a new app. No, we aren’t talking about Facebook’s Snapchat-like Slingshot. We are talking instead about the amazingly ...

The creators of a popular smartphone app that’s only function is to let users say “Yo” to one another confirmed Friday that hackers have found a security flaw in the software. App creator Or Arbel ...

This article originally appeared in Business Insider. There was a time when Yo was one of the biggest apps in the world. For four days in June 2014, Yo ruled the App Store charts, skyrocketing from ...

Forbes contributors publish independent expert analyses and insights. I write about tech that impacts my small business - and yours. My family has actually been using the now famous Yo app for the ...