I saw an interesting job posting on LinkedIn recently. Macmillan Publishing was hiring a Digital Strategist/Product Owner for a “new online self-publishing platform and community.” From the description, it looks like they’re on track to create a competitor to Booktrope.
There’s lots of money to be made after all. Self-publishing is the future because it’s so easy to do. Give authors a community, a platform, and some resources to help with outreach and the technical aspects of online publishing and you’re bound to get a few winners. Take 30% of all book sales with little to no work on your end and boom! you’ve struck gold. It’s worked out for Booktrope so far.