Parler is a social media platform that was launched in 2018. It is known for promoting free speech and allowing users to share their thoughts and opinions without heavy moderation. The platform gained popularity among users who felt that other social media sites were censoring their content. In early 2021, Parler became widely discussed after it was used by some individuals during the events surrounding the Capitol riots. Following this, it faced challenges, including being temporarily removed from app stores and web hosting services due to concerns over its content moderation policies.