The Vintage Geek Blog has a nice write up on BBSing with the WiModem-232 OLED. If you were wondering about the WiModem 232 or how to get started, the Vintage Geek takes you through the gamut of the setup and connecting with a series of easy to understand photos.
Check it out on the Vintage Geek Blog at:
https://vintagegeek.wordpress.com/