Great idea, guys!   Looks like a natural for group shares, treasure hunts, as well as experimental governmental style services, such as ride-alongs for cops.   The infobot could give the officer an extra set of eyes and ears, freeing him or her up to apprehend or investigate, interviewing witnesses, etc.  It would be ironic indeed, however, to see info-bots randomly distributed around the country, while cities no longer offer what used to be considered essential publi...