Conventional wisdom has always held that advertising and person-to-person communication platforms rarely mix well. This goes back to the early days of online “forums” on Web sites where CPMs plummeted ...

In the fiercely competitive world of messaging apps, startups have to do whatever’s necessary to get noticed and take their business to the next level. In what it claims is a first for a messaging ...

Tango, a video-calling app for the iPhone and devices running Google’s Android mobile operating system, has raised $8.7 million of a $10 million funding round, according to a filing with the ...