Yeah, the Lapdock is cool, but I tried to pick a few things that sparked the imagination. With hundreds and hundreds of projects, it is a bit difficult to pick. There are so many I "wish" I picked, but you just have to go with something. I think the ones chosen were somewhat more imaginative than an inexpensive laptop, which turns out to be something rather easy to create out of a BeagleBone Black using the Lapdock.
The Motorola Atrix Lapdock is often used with Raspberry Pi. Here's the Lapdock section of the RasPi Hardware Wiki, which summarizes how the HDMI and USB connections work and has links to many useful Lapdock pages.
BeagleBoard is really a very much remarkable stepping stone in the field of embedded system for the entire electronics community by TI. As the embedded technology evolves it will not be a single person's ability and task to make the board design working and developing the drivers, and this kind of open source development boards are helping a lot. Thanks for the design to all who have participated in the design and development of the board and community.