REMOVER OS SAPOS DO IMAGESHACK !
Opera:
Tools -> Preferences -> Advanced -> Network -> e desactivar o "Enable referrer logging"
Mozilla, Firefox, Netscape:
1) Abre a página about:config (escreve no browser)
2) Desce até network.http.sendRefererHeader.
3) Muda o valor para 0.
IE:
Saca Opera/Mozilla, Firefox, Netscape
No more sapos!