Tumblr is the latest social network to reach for the Hollywood entertainment industry. According to The Hollywood Reporter, the personalized blogging service has hired Sima Sistani, Yahoo’s former head of mobile growth, as its first ever director of media.

Sistani founded a social TV company called Rogue Paper before coming to Yahoo, which bought Tumblr for $1.1 Billion in May 2013. At Tumblr, she will be in charge of connecting the network to media companies, particularly those in Hollywood. “When I’m out there talking to media companies, they’re really interested in figuring out how to engage their fans on Tumblr,” she told The Hollywood Reporter. “There’s a big range of opportunity.”

By hiring Sistani, Tumblr has joined a number of other social networks by increasing its focus on the mainstream entertainment industry. Two days ago, Facebook announced the hiring of Sibyl Goldman, a former Ryan Seacrest Productions exec who will work with entertainment companies to create more second-screen film and TV opportunities on the massive social networking site.