Tightometer

Tight -adjective: characterized by strong situational tension. angry; unfriendly; uncomfortable.

Tightometer is a mobile application that can be used to visualize, convey, and even broadcast the "tightness" of a particular situation. When a user moves the Tightometer slider, the tightness level is sent to a server, where it is stored. Others can then view, in real time, the user's tightness level from another copy of the app, or via the web. Visit http://tightometer.com to learn more.