Blue Crowbar Software is a small Belgian Mac development firm that is quickly making a name for itself for its innovative iPhoto and Aperture plugins. Blue Crowbar has announced a new iPhoto plugin for adding watermarks to pictures in your iPhoto library. If you’re worried that a watermark might ruin a perfectly good picture, don’t be. Impression makes a copy of the picture, then creates a watermarked version which is also saved into your iPhoto library.

check:  First Look: Watermark your iPhoto pictures with Impression. (via Tuaw.com)