how's the directory going to work? I had an idea for it...

when someone registers to use a service, all the service needs to know really is the tag, serial and wether its a one-shot or repeating service. My idea is that you guys set up a directory with each service having a "subscribe" button.
What we do when we register a service that we've created is tell you guys what our subscription url is. When someone subscribes it calls that url with the data


it'd make the custom services seamless for end users