luckily, this is just for fun and i have a bunch of hosting space, so i'm not looking to add ads, at least not until it gets insanely popular and i need dedicated hosting, which is a problem i'd be happy to have
i could use type-ahead tags to yield categories, to keep it minimal. i use categories on my other blog, www.8bitkid.com, but find it often is tough to have a finite number of categories to classify everything under.
what type of category system would be useful? by MOC classification? by builder? would you like them always exposed, or only searchable?
also, how do you tend to use an archive?
thanks for all of the feedback.