There is no such trick or hack to get more followers on twitter. Its just only one formula that is your tweets must be loved by other people . Me myself has 240 followers on Mafia Wars Topic tweets
I installed a plugin that places a piece of text at the top or bottom of my post inviting people to follow me on Twitter. Plus I joined one of those "you follow me and I'll follow you" networks. Not sure if the second one will help but the first one defo does.
Find users that usually tweet about issues within your niche. Follow them and try to answer their tweets. If your answers are interesting probably they will start following you as well. At the same time you should tweet several updates every day about relevant news and articles and retweet other people tweets. Go to search.twitter.com and find the last tweets about any issue you are interested in. If you find a hot topic tweet about it. That way other users will start retweeting you so your tweets will reach more people.
Do not send too many messages to your followers in a single day. Also post some useful links from your niche from time to time. Here is one tip that I learned some time back. As soon as someone follows you, visit his/her profile and check their followers. Follow the most recent followers of that person and they are likely to folllow you back. Another trick is to search for an authority figure in your niche. Follow the followers of that person and they are likely to follow you back. Regards,
Follow more new people on your niche and tweet about the thing your followers will like. Now I've 800+ followers, I've followed this post, read it: http://eunusat.com/how-smart-you-are-on-twitter/
ok just a word of caution followers on twitter are only worth while if you have a targeted audience. i would avoid trashing your following by doing the whole mass follow thing. ends up being bad for business when all your following is other marketers and bots that don't bother to read your tweets.
You want the best twitter tool, look in my sig I have 6 accounts, each with over 10,000 real human followers, and yes, i am making money from each account. Just keep the follow and unfollow limit at 300 a day or you will get banned. Good luck.
Keep tweeting good info and follow people in your niche that has a lot of followers. Then follow their followers.
I use TweetAdder... Its great, load in a bunch of twitter accounts, say "add 300 friends today" with so and so time intervals (to not appear like a robot) Stack up a list of tweets you want to send through the day and it sends them automatically at instructed time intervals. Of course you have to keep unfollowing people that do not follow you back or else you will hit a barrier. TweetAdder makes it easy to keep track of that so you can unfollow the useless follows and follow new people more more conversions. I've been using it for about 3 weeks and have a few accounts all with over 1000 followers. Set it and forget it (for a few hours) :-p