LightPlaces has introduced BaiBoard, its new online collaborative drawing application for Mac OS X (10.6 or later) and the iPad. It’s available for free at the Mac App Store and Apple App Store.

BaiBoard allows users to collaborate with Facebook friends on joint drawing and designing projects in real-time. Users can also publish finished diagrams via Twitter, Facebook or a website with a customized URL.

BaiBoard offers a single user mode or multi-user collaborative mode. All diagrams are saved and can be retrieved anytime. The software offers a range of built-in drawing tools, shapes and stencils, as well as syncing, sharing, snapshot functions.