Russell Norman has got the hang of Twitter. Each of his and partner Richard Beatty’s openings is accompanied by drool-worthy tweets from the HQ, @PolpoSoho. What follows is a flurry – no, a week-long hurricane – of tweeting from giddy acolytes desperate to be first through the door of their latest gaff. Then the bloggers follow, and before you can say provolone bocconcini the place is a hit. Continue reading…