Punch Pin is a pin site that gives you the option to log in with your Twitter or Facebook account but then makes you fill out a form anyway so at that point ThePornDude rolled his eyes and said fuck it, I ain't got that kind of time on my hands.
Good social media sites have no more than 3 fields to fill out. Name, email, password. Any more than that and you are being a dick and nobody likes a dick. Other than the dickish stuff, site looks okay, but dickie, very very dickie. Shame says ThePornDude.