Paid social media advertising is growing, with 64% of advertisers increasing their budgets in 2013. However, the increases are modest, usually between 1-10%. Advertisers are funding these increases by shifting budget from other online and offline channels to paid social media advertising. Paid social media advertising is seen as an integrated tactic and is usually run alongside other online display, video, and mobile advertising as well as offline print and TV. The primary goal is branding, such as raising awareness. However, measuring ROI remains a challenge as advertisers prefer metrics that span both online and offline but most media sellers only provide online-specific metrics like likes and clicks.