Among the key takeaways: - Increasing mobile spend means that 50% of digital budgets will move to mobile by 2017. - Travel is the #1 shared topic on the platform. - 18% of time spent on mobile is spent on Facebook app. - Wednesday and Thursday are the two days to boost ad spend in advance of the weekend travel days. Get the full story at Tnooz Read also "Facebook on how engagement in travel is evolving"