Whilst an anycast community would be useful, I’d like to add that there are some anycast censuses you could use as well.

Also would like to advertise the one we run at university of Twente https://github.com/ut-dacs/anycast-census :)

^ there’s also censuses like those from bgp.tools and most ip to location databases (ours is the only one that includes geolocation of anycast PoPs though)

Regarding the usefulness of the community: I received feedback from some large operators that they use our census to make better routing decisions.

I imagine having a community would make this a lot easier.

Best,

Remi