Saving the selected category.

Welcome to this mornings edition of First To Know, a series in which we keep you in the know on whats happening in the digital world Today, were looking at three particularly interesting storiesYouTube will be launching a subscription-based music streaming service later this year. Valve will be rolling out the first prototypes of its Steam Box to customers in the next three to four months. Finally, promoted posts are going to start showing up on Tumblr’s mobile apps soon Check out the video above for more on these stories Image courtesy of Flickr, Rego - d4u.hu ... More

http://feeds.mashable.com/~r/Mashable/~3/dVDtenPV6...