Ok I am glad I am not the only one gettting that message "Please narrow your invite list to friends who are most likely to be interested in this event." What I was trying to do was add all mine and my fellow promotors friends to one event. It got upto 4500 but then started giving me that error. Here is the crazy part: One of the other promoters I know personally has an invite going where he invited 16,000 people in one day, but won't give me the info on how he did it. I believe its a specific software he uses. Just dont know which one it is and the promotor guy also mentioned that when he does without the software he gets the same error but when he does it with the software he doesnt get that error. He can see the software passing through A-B-C- all the alphabets simultaneously..... Does someone have an idea on what software it might be. I dont mind paying for it or maybe even working on a code..... As it will be a good project!!!