Paul Knightly, PhD's Post

I can confirm that I started seeing these posts cropping up in my Instagram feed around the September time frame that Meta reports as rolling out the feature. I tried to "show less" of the posts, but that only increased the frequency that they were showing up in my feed. I promptly and without second thought deleted my alt accounts and deactivated my primary account in late October. Probably deleting that one soon too.

https://www.404media.co/instagram-begins-randomly-showing-users-ai-generated-images-of-themselves/