Placepad – The Online Sketch Pad For All Your Places
http://placepad.com/

Placepad allows anyone to create an interactive floor plan with photos and notes in very a short amount of time. Placepad can be used any time you need to easily create a floor plan that can be viewed from any where on the web. Placepad asks you a few simple questions about your place and then generates most of the floor plan for you. This has been added to the tools section of Research Resources Subject Tracer™ Information Blog.