I don't think it's confined to you guys.

I took a Greenfield survey just now. Got the confimation page. And then went to verify, by trying to do another survey. Got into another survey and had one of the pages stop loading. It said to refresh if idle at 100% for more than 10 seconds. So i clicked on the refresh tab and it took me to the begining of the survey again and eventually to a weird unable to continue page. Went back to try and do another survey and got the "no new surveys" page. Hopefully my initial survey credits tomorrow.