I just discovered this event which will take place in San Francisco in September 28th.
The past events already generated a LOT of resources and research on the topic “decentralized identity and rebooting the web of trust”.
There are a lot of interesting ideas, but I didn’t find any which looked like the finger wot model. That’s still interesting to see which alternative could exist and be developed!
https://github.com/WebOfTrustInfo/rebooting-the-web-of-trust/blob/master/README.md
https://github.com/WebOfTrustInfo/ID2020DesignWorkshop/blob/master/README.md