It may not be the most convincing argument Yahoo has ever heard.
New research suggests your transit data could help stop mass infections in major cities.
Tumblr now has a Web search option for you that you will likely never use. Why?
It's not great encryption, but it's something.
While dedicating a portion of the power of a typical home computer to the task would only generate the equivalent of a few pennies per year, installing the malware on millions of computers would produce some serious money.
Written off by marketers, a streamlined Yahoo strategy could put Tumblr back in the ad game.