Hello, I am working on 75 PVA's 80% of them have 100-150 friends(new one) followed with private proxies and on daily routine I am trying to add 20-25 friends per account but without success getting this note from FB "The account "[email protected]" is required to proceed a security check to continue using this feature because you are engaging in behavior that may be considered annoying or abusive by other users. Facebook's systems determined that you were going too fast when using this feature. You must significantly slow down. Further misuse of site features may result in a temporary block or your account being permanently disabled. For further information, please visit http://www.facebook.com/help.php?page=421" I am interested in whether each of you has the same experience that the threshold of tolerance by Facebook so low and if you have same problem do you take some time before trying to add new friend few hours or few days after warning? All regards.