Year after year user-generated content continues to prove itself as one of the most powerful tools in a marketer’s arsenal. This year, our user-generated content stats roundup looks at how UGC is diversifying across the world. Micro-influencers are bumping mega-influencers out of the way. Social Commerce has gone mainstream. Employees are now all marketers. Social Media supports a variety of goals and is getting bigger than ever. Dig into the top 50 user-generated content stats…