Have you ever thought:
"How can I find people I want to follow on Twitter that could be a potential client, a comprehensive joint venture or will enhance my biz in some way or another?"
Stop following just anyone! The mlm and porn or enhancement statuses probably won't increase your bottom line. But there are millions of tweeters out there - how can you begin to weed through all of them?
Twellow can help! Twellow is a directory of public Twitter accounts, with hundreds of categories and search features to help you find people who matter to you.
I also suggest monitoring those that follow you - it is easy with tools like socialoomph.com to auto follow those who follow you but then you just get thousands of statuses that may not enhance your following list. Instead monitor the email you get from twitter when someone follows you and decide whether that person will enhance your following list or not - are they from a reputable business? are their statuses made up of promos only? are they within your circle of potential clients or colleagues? For those of you who tweet often, this can be a time consuming job. Or, you could follow our client @NinaKaufman's footsteps [listed in the Forbes.com 30 Women Entrepreneurs to Follow on Twitter] who has the OnDemand Virtual Services team monitor these for her.

