From Retail Giant to Financial Liability: Why Wildberries Matters Beyond Warehouses
(frontelligence.substack.com)
Added info on Ghost, it's part of the fediverse. I'm not sure their level of integration, but I recall ghost accounts being able to post onto mastodon. Supposedly, they have a much better fee structure than patron or substack too.
Definitely verify what I've said, I'm going based on recollection and its been a while since I checked it out.