Some Gemini clients can render images inline. Lagrange does so if you click an image link on a capsule. and there are discussion forums. bbs.geminispace.org immediately came to me, but while searching for that site I found Station .

The creator of Gemini also made a web server that might help you do what you're looking for, or if you want it to be more period accurate to 2004, I am also aware of some projects of maybe that kind of nature.

I guess it just depends on what you want.