TC50: Sekai Camera for Social Tagging on the iPhone | TechCrunch[youtube http://www.youtube.com/watch?v=KgTwSXK_5dg&hl=en&fs=1] Sekai Camera (World Camera in Japanese) is an iPhone-exclusive social tagging service developed by Tokyo-based mobile application provider Tonchidot. The company’s TechCrunch50 presentation (and following Q&A) was pretty hard to understand because of the language barrier but Sekai Camera turned out to be a crowd-pleaser nonetheless. T
