This is a script that helps you to bruteforce login page of the following sites: Facebook, Twitter, Instagram. I think you will find this script useful because I choose the sites that are most likely to get hacked. To start a attack you need the username and wordlist with guested passwords created by you or from a script. The script is written in python so you need to have python installed, script is tested on Kali Linux and should work properly on this system.