Rejected for "Wayfarer criteria" by emily

[elijustrying]

It’s in the Glossary

Glossary for Common Wayfarer Terms

3PP - Third Party Photo. This is one of the big things to avoid when nominating and to check for when reviewing. Photos submitted for wayspots must be taken by the nominator and cannot be pulled from other websites or google streetview. Ambassador - Members of the community selected by Niantic to interface with Niantic and the community to raise issues, provide updates, and generally be helpful, knowledgeable, and reliable points of contact. Though Ambassadors (sometimes shortened to ambos) are…

It is a widely used nickname for the Machine Learning software.
AI for artificial intelligence is a widely familiar abbreviation and people naturally used that. It is as Thib posted a specific type. But ML is not a widely recognised abbreviation. For fun the community adopted Emily as a term. Everyone is free to use whichever term they prefer. Wayfarer staff use it too.