[coldpie]

There's a bunch of different PKI-style schemes, most of which don't require trusting a single central authority. I thought KeyBase's approach struck a good balance between authentication strength & ease of use, maybe something like that could be a good fit.

The incentive would be for online platforms, especially social media, to remain a place people want to be and can have some measure of trust in, rather than be overrun by deepfake-style content.