Create Youtube videos, and then only publish part
of the video publicly. Make the second part of the video “unlisted” and then lock it using a Bee4.biz url. In the description of part 1 of the video, provide a link to “Part 2”. That link will be
a Bee4.biz locked URL. Each time someone wants to watch “Part 2” of your video, they would
have to fill out a survey, thus earning you money.