PRobot sounds like a cool idea! It definitely helps using simple names in the sites. Getting them to read an acronym is a difficult concept. I use "SBASP.com" (shorter not always better!) and it is downright comical what they try to pronounce. They did great with a simpler domain name like the one below.
Example:
https://primal.net/e/nevent1qqsgpta92lmnpts36xt7fcuwd8lsmzhwfjeqsmpckvaaf0pfw8c5ygs7wcyhn