ScienceTechyNews: Video and film portals that incorporate real-time comments from their audiences

This technology allows watching videos of various kinds and posting comments that are superimposed on the video, collaboratively. It's called 'danmaku' in Japanese and 'danmu' in Mandarin Chinese and was launched in 2007 and 2008, respectively. It immediately became very popular among otakus (fans of anime and manga).

by