In the otaku community a current fad is taking pictures of the layout of your room, often showing off very interesting shrines to particular anime or manga series. Here's a series of pictures at Otakool:
Danny Choo shows off an example (picture copyright Danny Choo of course)
In contrast, there is an interesting series of of photos of the rooms that hikikomori reside within. (also found over at www.dannychoo.com)
(These pictures are copyright the original poster Nocchi, I am posting them for a basis of comparison and discussion.)
And here is a link back to the original poster's website, Nocchi.