I am working on "courses 2.0" application development team.This is one of the best application in facebook.
I want to send facebook notification to all our application user at once. I have all user id's as a string format separated by commas. I am able to send the notifications to these users but some times some notifications
are not sent.
Is there any limit for the notifications per day? If so , can we over come this limit? please help me in this task