One product idea (that I'm freely giving away here because it's a little too evil for me) is to use neural style transfer to seamlessly and automatically inject corporate-themed jingles seamlessly into the middle of popular music tracks.

Say someone's listening to WAP on the free version of Spotify, Their ad tracking indicates that they've had recent searches for life insurance. The algorithm would then inject a Cardi B sounding rap lyric about how bomb Northwest Mutual's whole life product line is.