Find people who to follow on Twitter is easy the problem comes when one is looking to follow only professionals in a given topic and are highly influential.
For these cases there are applications like FollowenWork which lets you search find people on Twitter by a particular keyword should be in his biography, when performing a search will show a list of Twitter users who have the following data:
- Influence of the account.
- Number of Tweets.
- Number of people who follow.
- Number of followers you have.
- Days of the account is created.
With these data you know that Twitter account is highly influential in the network, as well as whether it is a professional in what you are interested in.