Hi guys I have several FB accounts that I use over several browsers (opera, FF, chrome and safari) just to avoid problems with facebook... However, FB had blocked 2 of my accounts... 1 that i was using on safari, and 1 that i was using on opera... First with the safari account, FB asked me to verify by phone... I tried that, but never received the text on my mobile! When I type in my number, the window just fades away... After a few tries, FB tells me that system is overloaded, or that I'm asking for too many codes... After a few days of trying I gave up on this account... On opera, the account got blocked before the safari one... FB was giving me 2 options: verify friends, and verify by phone... Since all the friends I have are random strangers, that didnt work, although I tried my luck... However, after I tried the phone verification with the other account on safari, FB stopped giving me the option to verify by phone for the account on opera! I came to think that facebook can identify my PC through probably some Windows ID... And it knows that the same computer had requested phone codes... It's not about the IP coz this one changes... and it's not about cookies coz I'm cautious to delete them after every use... What do you think?