I can't find any information about event checkins. Facebook do this in their application and I want to allow users to do the same within my application:
• How do I checkin a user to a Facebook event?
• How do I retrieve all of the users checked into an event?
I have tried replacing the 'place id' with an 'event id', which didn't work. I don't know what to try or what will work. Can anyone help?