to be the most "engaging" tweets from both major party Presidential candidates -- that is, the tweets from either candidate account that received the most retweets and favorites. The Twitter Political Engagement map illustrates the volume of response each of these top tweets received in each of the 50 states. At the bottom of the map, users can also click to see " Noteworthy Reactions ," which measures how each tweet performed relative to a baseline of engagement for all other tweets in general. Users can filter both views by their own keywords, too. From midnight Monday through 2 p.m. Eastern Tuesday, election day, Twitter said that it counted 6.4 million tweets about the election and an average of 13,000 tweets per minute about the U.S. election, with 3,000 tweets per minute specifically from users who said they voted. "Taxes emerged as the top-tweeted issue in most swing states, except for Colorado, New Mexico and Nevada, where Foreign Policy was referenced in the majority of issue-related Tweets," a Twitter spokesperson said in a statement. Nationally, the issues of most importance to Twitter users appeared to be as follows: the economy (32%), foreign policy (17%), taxes (14%), energy & the environment (9%), and education (7%). Carl Franzen is TPM Idea Lab's tech reporter. He used to work for The Daily, AOL and The Atlantic Wire (though not simultaneously, thankfully). He's never met a button that didn't need to be pressed. He can be reached at carl@talkingpointsmemo.com.