Badge allows users to display a simple graphical "badge" that signifies membership with a particular group or project in a weblog signature. It is the digital analogue of an "I Voted" sticker, or the countless other bumper stickers given out by non-profit groups. Badge is a reasonably secure system for adding images to weblog singatures in a controlled way. IMG tags are generated dynamically by the weblog software, and since IMG tags are not normally allowed in weblog singatures, this should be pretty hard to forge. The Badge "server" generates the badge image on the fly.