http://ninjapinner.com/
Value: $67
Download:
Features
The NinjaPinner robot handles all of the grunt work for you and SAVES you time! The proprietary software includes the following features:
Target your market based specific keyword.
Gather friend(s) id’s from comment threads, pin-boards, people or any other search area of Pinterest
Auto Follow feature that allows you to mass follow other users fast, gaining you thousands of followers back
Auto Unfollow function that allows you to mass unfollow users that don’t follow you
Choose to exclude people you’ve followed ___ days ago so you can give Pinterest users time to respond
