Find out who follows whom on Twitter. Find out if someone's on a Twitter list. will quickly tell you if one person follows another on Twitter. saves you from paging for the answer. We also have a Twitter list membership check now as well.


Tool Reviews

Reviewed on March 22, 2010

Great to see simple applications like this pick up where the Twitter site falls down - the followers/listed pages with "More" at the bottom is completely unusable for 99% of folks I know. Note that they have added a great new feature - Twitter list membership! Just go to

Reviewed on February 10, 2010

does exactly what it says. i use it all the time to weed people who are not following back.

Reviewed on November 13, 2009

just wanted to let you guys know that I've added a Twitter Lists feature at

Reviewed on October 15, 2009

Quick to the point. I have it bookmarked and use it all the time. Very helpful.

Reviewed on September 30, 2009

I use it all the time to do a quick following check. Great for easy maintenance.