ntt docomo

The largest Japanese cell-phone company, NTT DOCOMO, unveiled plans to piggyback an emissions-tracking network on top of its existing large network of cell-phone towers. This is a very, very smart move. Why? It points the way to both accessing a new economic opportunity for DOCOMO and...

The dirty little secret behind many new technologies is porn. From cinematography to video cassettes and the Internet, pornography has been a key driver of growth. Now, porn is showing up on mobile phones and it's relentlessly wearing down the wireless carrier's bandwidth. In Japan, where...