Get notified when a track analysis completes

Hi Eli,

Thanks for the quick response. I was sort of expecting the same but thought I'd ask anyway.

Right now I am prototyping in Python but will eventually be running the code from Swift so I will have to make this process asynchronous to prevent blocking the main UI thread.

Have a couple of follow up questions:

1. I will be posting about 100+ songs from SoundCloud for EchoNest analysis in one shot. Should I post these back-to-back and then start polling the status message for each or is that not recommended from a server load point of view?
2. Is there a poll timer suggestion to avoid unnecessary CPU cycles being wasted being that the application will be a mobile application?

Thanks, Abhishek.