I like Unsubscribe.fr because it's a free, fast application to easily track unfollowers on a Twitter account. I use it every day, and I get notified when someone follows or unfollow the Twitter accounts I manage.
Notre mission, si vous l'acceptez...
Our mission, if you accept it, is to provide support to Twitter users who wish to track people who no longer follow them.
Our application identifies at a specific frequency, the people who unfollow, who follow, or even who refollow the accounts of our users. This way, it's easy to unsubscribe or follow back someone who has unsubscribed or subscribed.
- Tracked followers
- Tracked unfollowers