I just built an app in which you can visually create and model data (think visio in a web browser). It would have been impossible to do in a perfomant manner with a relational database. And I think it is a very cool application
One is a "bidding" app where you have a group of people bidding for resources where multiple people can claim a resource, but only up to a limit. It's designed to allow certain bidders priority and thereafter to be first-come/first serve.
The other is a project where I'm cross-linking similar systems and want to pass resource ownership between them.
Bjoke: A "Bully Joke". A Statement or action made with malicious intent - unless challenged. At which point it magically transforms into "I was just funnin'" or "What's the matter, can't take a joke?"