Today, on the heels of my "5 Twitter Tools to Help You Manage Unfollowers" article, Twellow released an update to their service. It's a very small, yet vastly appealing feature entitled "View Non-Mutuals".
With View Non-Mutuals you can click on the Friends tab, select View Non-Mutuals and Twellow will show you people who do not follow you back. (Please note you must be logged into Twellow to use this service)
Now to see the other side of this, you'll want to click on Followers and select View Non-Mutuals. Twellow now shows you people who follow you, but you do not follow them.
Lead Twellow developer, Matthew Daines (@iematthew), had the following to say about the new feature...
"The Non-Mutuals feature of Twellow really gives you, the Twellow user, a simple way to see not only those Twitter users who aren't following back, but it also shows people following you that you can review and say, "Hey, this is a great profile! Why am I not following this person"? It's really a tool to link up with those who best match your needs."
It's user-friendly additions like this that make Twellow one of the best "Twitter Tools" on the Internet.
Read more here