MeasureBox.com is a free service that provides 5 ways to collect and analyse opinion.

With Video Raters, respondents record their reaction to your video with a single click. You can then play back your video, along with those reactions and see how people responded. Audience Response Systems allow any size group of people to register their reactions to your event. And since MeasureBox is totally web based so there are no clickers to buy or maintain. Opinion Trackers give you the ability to identify patterns and trends in opinion, recorded over a period of time. You can tra...

With Video Raters, respondents record their reaction to your video with a single click. You can then play back your video, along with those reactions and see how people responded. Audience Response Systems allow any size group of people to register their reactions to your event. And since MeasureBox is totally web based so there are no clickers to buy or maintain. Opinion Trackers give you the ability to identify patterns and trends in opinion, recorded over a period of time. You can track anything , it's all up to you. Surveys are really easy to use! They help you ask many people to individually answer a bunch of questions on a particular topic. Surveys can be created and shared in minutes with no special software or training.