Maybe not yet, but...

• Spez will turn Reddit into a bot farm and sell this as training data
• Musk turns Twitter into a bigoted cesspool and will sell this as training data, which will subsequently be flagged for low quality (also: a botfarm)
• Threads is a corporate ad dashboard (and we already know how easy it is to GPT copy) and Zuck will sell this as training data
• Facebook is either dead or only good for boomers and Poles
• blogs are dead
• Fediverse is out there waiting to be scraped but possibly too small to sustain a big model

We'te getting there, hopefully.