Yesterday I've created 10 twitter account but today all of them are suspended
I created them using 4 proxies with blank bio, blank url and added no followers.

Guys, how do u create many account??? how do u keep them alive??

Did you clear your cookies between creating the accounts?

try filling in the bio, dding a pic and adding a small amount of friends, this will help the account look real, and you should be good to go.

I second the cleaning cookies out, can't stress that enough! Getting people to follow you back as opposed to following 100 people also really helps.

~UNdefy

no...i didnt clear the cookies!!!!
btw, adding profil picture is time consuming as i'm planing to make accounts in large number....so putting a profile picture is not possible by me

well, i'll try again today by clearing cokies after new account created..

Clearing cookies, unique ips per account.. i imagine that's all they check for

Let me guess, u were using fake emial to register? Although no account activation needed but twitter check your email validity later.