Hello Sophia,
I am glad you managed to install OpenACS. Let me inform you that one of the most important applications running on this platform is a wiki.
You will find that the pages around in this website can be edited by registered users. The package enabling this feature for an OpenACS installation is called xowiki
https://openacs.org/xowiki/xowiki
As OpenBSD is a quite unusual platform for our userbase, a step by step guide of your installation process would be a great contribution!
All the best
Antonio