The easiest way to get a lot of followers is to use one of these sites. This is a list of credit based following sites. You get credits when you follow people, and you use credits when people follow you.
7. Societ Plus
One of the best ways to get publicity is to be mentioned or retweeted by other people. This is a list of credit based retweet sites. You get credits when you retweet people, and you use credits when people retweet you.
5. Societ Plus
11. twit admin
12. reTWEET Trader
Using these sites, you’ll get a group of followers in exchange for following a group of people.
*Warning: you’ll have to enter your twitter password and they will spam your account with some promotional tweets.
You can get a lot of twitter followers by following people who will follow you back. The downside is if you unfollow them, they will probably unfollow you. Here are a few useful links: