Tumblr today moving a step further rolled out mobile advertisements in its iOS and Android apps, with first six ad partners it got, includes ABC Entertainment...

According to a report released by market research firm eMarketer, Facebook’s focus on mobile ad finally seems to paying it back as the research firm predicts that the social giant is expected to make nearly $1 billion from mobile ad revenue in 2013. The US mobile advertising in the last year rose to 178 percent, making a total of $4.11 billion, as per eMarketer. Plus,...