Ask HN: Review my app Moment, a new approach to delayed jobs

Please review my latest weekend project: 'Moment' (http://momentapp.com).

Moment is a new approach to delayed jobs-- setup a 'job' to send a request to trigger a process or pull data from any public URI at a scheduled time.

I'm not convinced that there is a market for this kind of service yet, but would love to see if/how people use it. Please don't hold back with your feedback!