Make it a home for Zines. Look for good zines in the 'verse, and slap 'em up on the website. PDFs are a great simple way to do so. Allow creators of previous zines to make accounts on the site, and submit new ones for review (to help weed out attackers). They're such a great way to spread information, and it'd be great to have a way to propagate them through the community. As the site grows, get into tagging the zines with keywords, to enable search more effectively. It's not going to make money, but it shouldn't be a tonne of work for a few people either.
That's what I'd do.