Disclaimer : all links are NSFW.
I was browsing physics.SE And I noticed a pattern in the ads carousel.
It started with a Pillow ads then it escalated quickly :
A pillow ads
Sex performance Ads
Sex improvement drugs
The carousel was fast I just had the time to get the link before it switch.
At the end I was a bit shook but it's ok. Next add will help:
A treatments to manage or stop my hallucinations