I used @benbrown awesome finger ? service https://happynetbox.com to make the information from my two browser versioning bots (@vivaldiversiontracker & @browserversiontracker) available over the finger protocol.
How does that work? Open a terminal and type the following for Vivaldi versions:
finger vivaldiversion@happynetbox.com
or for (desktop) stable versions of various browsers
finger browserversion@happynetbox.com