3 ms·

Well, searching videos, for one, seems like a significant challenge (not video titles, not video comments: video content). Incidentally, video also takes a lot

• byzzy 14y ago
  Thats true. Also, link spam might have something to do with this low number of 0.04% (if it is indeed true)
  • zimpenfish 14y ago
    Also the "deep internet" is frequently postulated to be "huge" by "people". http://en.wikipedia.org/wiki/Deep_web http://en.wikipedia.org/wiki/Deep_web