Oh - I saw this posted the other day. Prefacing my answer - I don't understand the goal of your site, so I'm not sure how much I can help. I'd recommend that if

Oh - I saw this posted the other day. Prefacing my answer - I don't understand the goal of your site, so I'm not sure how much I can help. I'd recommend that if you want people filling out your survey on your website, you'll need a much better interface. The site just doesn't look too professional or trustworthy. Sites like surveymonkey and wufoo can get you some nicer looking forms. There's enough on linkedin to give you most of the information you'd need to graphically show hiring trends - many profiles are public, you'd get more than enough info to see what people are doing (profiles typically have college, grad year, and positions they've held).