Add Yahoo as a preferred source to see more of our stories on Google. If you’ve ever received a text message from a number you don’t recognize, a viral text message hack might help you crack the case.

Earlier this week, I received a text message that many people have probably seen in some form. “Is it OK to have a quick word, Scott?” I did not recognize the number, so I replied, “Wrong number.” ...

With the advent of smart-phone apps, enhanced mobile websites and scannable 2-D bar codes, marketers can easily get overwhelmed trying to keep up. But restaurants don’t always have to chase the next ...