The Verge: 90 percent of affiliate ads on YouTube and Pinterest aren’t disclosed, says study

The Verge: 90 percent of affiliate ads on YouTube and Pinterest aren’t disclosed, says study. “A new research paper from Princeton University has found that 90 percent of affiliate posts on YouTube and Pinterest aren’t disclosed to users…. The paper from Princeton analyzed over 500,000 YouTube videos and 2.1 million unique pins on Pinterest. Of those, 0.67 percent, or 3,472 videos on YouTube, and 0.85 percent, or 18,237 pins, contained affiliate links.”