I'm building an app with timely, Facebook statistics (just the total count) associated with web content. The content volume is substantial, and statistics should be updated every few minutes for each url. So the Graph API request count, to http://graph.facebook.com/?id= is massive. Are there limits to the number of requests? I don't batch them.
Only batch limits for apps seem to be communicated: https://developers.facebook.com/docs/graph-api/making-multiple-requests