Marc Maron's "WTF" podcast is a popular interview show where the comedian talks with various guests, including actors, musicians, and other comedians. Launched in 2009, the podcast has gained a large following due to Maron's candid and often humorous conversations, which delve into the personal and professional lives of his guests. Each episode typically features Maron discussing his own experiences and thoughts, creating a relatable atmosphere. The podcast has been praised for its authenticity and depth, making it a significant platform in the world of podcasting and a favorite among fans of comedy and entertainment.