Thanks for asking aaaawweeeee. Answers below:
Do you track what people search? - No, we just get the video and search the web based on the keywords.
What do you do with that data? - We don't keep the videos. We use our own fingerprints.
Who do you share it with? - With the uploader of the video
What's the business model - Trying to figure it out... Have any suggestion? :)