Akihabara, aka Akiba, is the paradise for otaku in Tokyo.
The following link is going to take us to a photo blog of Akiba.
This is the first day of Comiket (comic market) festival last winter. There were 140 thousands attendees that day. After attending the festival, a lot of otaku walked around the street in Akiba...
Fan Fictions is literally fictions written by fans.
In English websites, the categories of fan fictions could range from TV shows (such as The X Files) to movies, cartoons. Obviously, the category of anime/manga is now a very popular one.
“The otaku, the passionate obsessive, the information age's embodiment of the connoisseur, more concerned with the accumulation of data than of objects, seems a natural crossover figure in today's interface of British and Japanese cultures. I see it in the eyes of the Portobello dealers, and in the eyes of the Japanese collectors: a perfectly calm train-spotter frenzy, murderous and sublime. Understanding otaku-hood, I think, is one of the keys to understanding the culture of the web. There is something profoundly post-national about it, extra-geographic.” --- Gibson, William. "Modern boys and mobile girls" The Observer 2001