Instantly submit your site to 3000+ search engines

[BoL]

Tongue in cheek title, remember those services?

2021, submit to 2+ search engines - initially Bing, Yandex and the metas I guess
https://blogs.bing.com/webmaster/october-2021/IndexNow-Instantly-Index-your-web-content-in-Search-Engines
https://searchengineland.com/indexnow-new-initiative-by-microsoft-and-yandex-to-push-content-to-search-engines-375247

[Brad]

if it gives them an edge and some attention over Google than more power to them.

Watch, Google will come out with their own protocol and API which will be incompatible with Bing's and everyone elses.

[BoL]

Yep agree it's good that they're making attempts

>Google

Didn't PubSubHubbub do something along the same lines? Link from 12 years ago http://sebastians-pamphlets.com/pubsubhubbub-googlebot-invitations/