Recruiting Innovation Revisted - Day 2 Foursquare

So it's Day 2 of Recruiting Innovation Revisted (see Day 1 for a full explanation) and a very interesting interview with FourSquare. During my trip I met with a number of Silicon Valley's well known start ups including Facebook and LinkedIn and very nearly Twitter (that one didn't quite work out unfortunately)  but FourSquare were the only famous brand prepared to go on camera. Their then Head of Talent, Morgan Missen, has since left the business to start up Silicon Valley's first Talent Agency  She talks here about the challenges of recruiting top software engineers in Silicon Valley, social media and the growing importance of mobile.