You could show ads targeting the playlist. One way you could do it is to sell relevant VCD/DVD, possibly with Amazon Associate. Another way could be to collect

You could show ads targeting the playlist. One way you could do it is to sell relevant VCD/DVD, possibly with Amazon Associate. Another way could be to collect & sell playlist data, people love data. If you are keen, I'm starting a small advertising network, maybe we could work together, my contact detail is on my profile page.