Parler, a social networking app that markets itself as “non-biased, free speech social media focused on protecting user’s rights,” has experienced a spike in popularity in the past two weeks, with roughly one million people downloading the app within a few days of the Nov. 3 election. Users who were upset that large social networks like Facebook and Twitter had taken minor steps to reduce election disinformation propelled Parler to the top of the app download charts on both Google Play and the iOS App Store. As a result, as of November 18, the app is prominently displayed in both...