Today I unfollowed many followers in Twitter. Actually there were many followers that I am following but they are not following me. It is really bad that you follow someone so he should follow you also after sometime or after some days. So are you unfollows those doestn't follow you? There must be some tools that tells who r not following you.
There are some websites that uses twitter account and give you the service to remove the followes that does not followyou.Tweepi.com,twiends.com,traffup.net
devumi.com are tools to increase your twitter followers while Managefilter.com is best tool to unfollow any non followers or see fake ones.
Another thing is that there is no need to follow number of people in Twitter .When you follow number of people and it becomes equal to your followers then Twitter stops you from following any new prople. It begin to show error message.
These days Twitter become very tough with its rule know. If you have fake followers it will take action on you by removing them.