In the description of the FQL event_member page, it says that the column inviter
should inform us about the ID of the user or page who invited a UID at the even
It seems that you only are allowed to know who invited you and how.
The only command that will make the inviter
and inviter_type
attributes useful is:
select eid, uid, inviter, inviter_type, rsvp_status
from event_member where eid=EVENT_ID and uid=me()
In that case, you are exactly looking for the person who invited you to an event you've been invited to!
Result:
{
"data": [
{
"eid": 3811052099231,
"uid": 1022369839,
"inviter": 1406101549,
"inviter_type": "user",
"rsvp_status": "attending"
}
]
}