Pittsburgh was featured on NPR last week - From Steel To Tech, Pittsburgh Transforms Itself : NPR.
The story talks about Pittsburgh transformation from steel making to technology and includes an interview with Pittsburgh startup NoWait – which I have heard really good things about - definitely worth a look.
Looks like there is that there is room in the restaurant market to compete with OpenTable. Do you use OpenTable for reservations? I rarely make reservations – and one of the great things about Pittsburgh is that you rarely need reservations – so I am not sure how popular online reservation services are.