Anyone know anywebsites like facebook ?? to get on at home ?

we have skool laptops and we arew able nto bring them home to use and b4 facebook and mypsace werent blocked but knw it isss and i want to get on a website tht is facebook but not the real facebook like touchfacebook.com, kiteposter.come likee tht stufff bc i wanna check my facebook and its blocked on my skoo computer sooooooo pleaseeeeee HELP MEE ! ! ! ! ! ! ! xD