how do i do this? i really need some help?

[Sadie]

there are fake people on a social site, stalking me from quite a few profiles... is there a way to check if the profiles come from a single person? for eg by comparing the ip addresses? im thinking that maybe when people send me friend requests, maybe il be able to compare the ip address to that of the profiles that have already threatened me so il know if they are the same person. if there is a possible way to do this, any info about the process will be greatly appreciated

[einsqad]

their is no way to find out an ip address of other users, unless ur a programmer or a hacker.