Presidential debate 2012: Barack Obama, Mitt Romney face off for final time

Romney and Obama will spar on foreign policy during the final presidential debate. (AP Photo/Charlie Neibergall)

While you watch Monday night's third and final presidential debate, we want you to participate in the latest installment of ABC7/React Labs Instant Reaction.

While you watch and weigh in on what President Barack Obama and Republican challenger Mitt Romney have to say, the chart below will display moment-by-moment reactions from every participant!

To participate, log on to from your compatible smartphone. Click here for more information on exactly how to get in on the action.

Thank you for participating in ABC 7/React Labs Instant Reaction!

As always, you can join the Twitter conversation without leaving as well. Use the widget below to tweet using the hashtag #Debates.

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