Below is list of sites where you can get unlimited twitter followers free.
1) 500followers.com is a great twitter auto follow site which helps you to increase twitter followers instantly. To get followers you need to just go to 500followers.com and then login using your twitter account. Now follow some of sponsors to earn points. When you follow one sponsor then you will get 5 points which helps you to get 5 followers. Apart from this, every day you will get 20 bonus points.
2) : This website helps you to get targeted real twitter followers. Just login this site using your twitter account and follow other people to get mods and then convert these mods into followers. Twimod accepts only real twitter accounts to their site and every twitter account needs to have a profile picture, biography, least 100 tweets and least 25 followers to get approved.
3) : Everyday this site gives you 20 points and you can use these 20 points to get 20 twitter followers without doing anything. To get free 20 followers daily login to jetfollowers.com with your twitter.
4) : This website works same as jetfollowers.com , there is nothing difference between this website and jetfollowers.
5): Twiends is a follower exchange network, where you have to follow other people to earn seeds then you convert those seeds to increase twitter followers.
6): Addmefast is a alternative of twiends. Here you earn addmefast points by various ways and you can use those addmefast points to increase twitter followers.
Last Words : So, today I shared a amazing trick “How to increase twitter followers”. If you will use above mentioned websites regularly then you can easily increase your twitter followers by 400-600 per day.