Anybody know of any libraries out there that I could use to implement a blog on my web app? I will have users that will be able to create their own blogs, make entries, etc. It'd be nice to find some already-written code that would provide some features I won't have time to develop, like adding images, formatting options and whatnot. Thanks!
just one solution: deploy the standard blog platform and use its API from your application. See for example Blogger taglib here: http://www.servletsuite.com/jsp4.htm