ESPOO, FINLAND If being first mover meant anything, Anssi Vanjoki and his colleagues at Nokia (NOK) would already rule the mobile Web. Way back in 1996, the Finnish company launched a prototype phone with a “dangerometer,” which used software and satellite technology to match your location to an online database of crime statistics. If you strayed into a dodgy neighborhood, the meter would turn from green to red, and an icon popped up inviting you to buy life insurance online.