Social video app Flip is trying to create a social platform dedicated to reviewing and buying products. Some early adopters are cashing in on the app’s giveaways—but have questions about its future. Social video app Flip is trying to create a social platform dedicated to reviewing and buying products. Some early adopters are cashing in on the app’s giveaways—but have questions about its future. Read More Business, Business / Social Media, Growth Hacking Wired