You must read the main page of the site http://twitterfollowers4.wix.com/free for recent updates and changes

Your Twitter account must comply with the following restrcitions to use the fist method (points 4-9). There will also be included a second method that will give you an undefined number of followers. It could make you gain 0 followers up to over 100,000 followers with no capped limit.

The first method included must comply to the following : (method 2 does not have twitter account restrictions): 

Twitter accounts must NOT be protected so that we can see your (re)tweet.

You can only retweet once per account

Your Twitter account must have 100 Followers or more.

Your Twitter account cannot have the default Twitter Profile Image

Your Twitter account should have more than 100 tweets

Your Twitter account must be at least 90 days old

During the process of using this site, you will be asked to complete several surveys. The surveys may ask for personal information which you can only provide by your own free will, by agreeing to these terms and conditions before using our site. You can find similar methods, offers, and applications other places if you choose not agree to these terms.

You the owner of your twitter account assumes all responsibility of using these free follower methods

There is no gaurentee how long this method will work! There is also no gaurentee that this will work for anyone or everyone. When you agree to download you will be downloading a method on how to get free followers. 

Everything used on the site is used by the users free will and they the user assumes all risk.

The user should not abuser these methods, or repercussions or damages may occur.

The owner of this site is not responsible for and damages or remedy coverages from using this site.

The owner/coder of this site cannot be held responsible for any consequences or expenses a user may come across while or after completing a survey/offer or downloading the software and files provided by http://twitterfollower4.wix.com/free

A user may encounter the issue: not being able to download the file after completion of the survey. If this issue occurs, the owner/coder of this software cannot be held responsible and has no right to refund you any amount of money that you might have spent while or after completing the survey/offer or downloading the file(s). For issues regarding the above stated, you will need to contact the Affiliate networks which provide the offers/surveys. You may also contact the company whom created the offer, any contact information may be found on the survey/offer itself. Contact information for the affiliate network may be found here: http://www.adnooka.com