I like the idea of everything being put in the library, like spells, recipes, maps, plans and all sorts. No-one would have a map available at the start, but by exploring the computer would write one for them, which they could sell to the library. Then, new players could check the library for maps of areas they wish to explore. The developers could release new spells, recipes and so on but not tell anybody, just wait for them to be discovered. Then, everyone would come to the library every so often to update their knowledge.