I doubt it had anything to do with the video chat aspect though.
This is the link they pointed me to in their suspension email https://support.google.com/adspolicy/answer/2375414 Given that I received no warning, they must have suspended me for an "egregious violation" of which they define five:
- Circumventing systems
- Counterfeit
- Promotion of unauthorized pharmacies
- Unacceptable business practices
- Trade Sanctions violation
I am really curious what their algorithm saw in my little chess website that suggests that I'm peddling pharmaceuticals, counterfeiting money, or selling banned technology to unsavory regimes. Heck, I don't even accept payments!
My best guess is that their algorithm panicked because I have that automatic redirect to a new unique URL when you click to start a new game. Apart from that, I have no idea what it could possibly be.