If you've never used Google Opinion Rewards, it's an app from Google that periodically sends you surveys and rewards you with Play Store credit. Most questions are usually location-based, asking if you've been to a certain place recently and how you would rate it. But it looks like Google may be using Opinion Rewards to improve YouTube video recommendations.
Earlier today, I received a survey asking about my YouTube history. It's worth noting that if you have YouTube Watch History disabled, you won't get these surveys.
Read MoreGoogle is using Opinion Rewards questions to improve YouTube video recommendations was written by the awesome team at Android Police.
