I used socrative for the first time today. If I had one-to-one I would use it all the time! The interface is prettier than polleverywhere.com I wish I could see who wasn’t understanding, though. I have to check into if you can have students create accounts/log on and if you can track their responses. I did like being able to see which responses (a, b, c, d) were most popular “incorrect” answers, though, because I was able to tailor my re-teaching based on the misconceptions.