Those of you who use YouTube most have learned the secret to making it even better—find the channels you love and subscribe, subscribe, subscribe. Last year webegan to makeit easier to subscribe to the channels you care about by introducing a Guide on the home page. When you add subscrip...
The video surpassed the 1 billion views mark on Saturday (Jan. 28), with the current tally sitting at 1,000,760,576 as of press time. "Livin' on a Prayer" joins such other billion-viewed videos asGuns N' Roses' "November Rain"and "Sweet Child O' Mine,"Linkin Park's "Numb,"Queen...