Social networking sites allow to create only few account. When you try to create more account with same mobile number, google restrict it and you can't create more account. so we can create counterless gmail accounts using following steps.
This method is very useful to Bypass SMS verification and useful when you need to Sign up any account and do not feel comfortable to giving your real number or if you want to create multiple account.
1) First goto this Website : Receive-Sms Online
2) Copy any one number and paste it where they are asking SMS Verification.
3) Simply come back and click the number which you have selected, check it out there is your code sent by google, youtube, viber or whatever else.