While thinking about how to best combine search results from different resources on a site (e.g. blog software, forum software, pages etc.) it appeared to me that it would be pretty neat to have a standardized format (possibly XML) to return search results. This could consist of title, excerpt and more meta information like time, author etc...
Ever heard of such a thing or do I have to program it myself? ;)
Other ideas are, of course, welcome, too!