Safety app Watch Out acquires paywall startup BitWall

BitWall, a Bitcoin-focused startup promising to help online publishers make money, has been acquired. Its new owner is Watch Out, the company behind an app that sends alerts about things like product

BitWall Allows Publishers To Make Money Through Bitcoin Micropayments

Here's another way that digital currency Bitcoin could have a big impact, according to startup <a target="_blank" href="">BitWall</a>: it could give online publishers a real alte