A public square or park where all sorts of people (possibly including the Soapbox Sadie) can be found Waving Signs Around and making impassioned speeches about various subjects; usually political, but sometimes rather more bizarre. Crowds will gather to variously cheer or jeer. Generally, the quality of the speeches made won't be very high, and will be on such topics as outlandish conspiracy theories, how things were better back in the old days and the verbal equivalent of the Strongly Worded Letter. In short, at a Soapbox Square you will see very few well spoken gentleman but a heaping helping of babbling loons.
- In Monty Python's Life of Brian, Brian hides out from the authorities in a plaza filled with speechifying mystics and prophets and starts spouting nonsense in order to blend in. Problem is the crowd thinks he's the First Coming.
- Blueberry Park in Daniel Pinkwater's story The Snarkout Boys and the Avocado of Death, where three speakers go on simultaneously about the virtues of vegetarianism, getting the British out of Kenya, and Demonic Possession. The protagonist then decides to make a speech himself and brave the hecklers.
- In the Discworld novel Jingo, Sator Square is described as generally holding several ranters, haranguers, and self-absorbed mumblers at any given time, all of which declaim at the top of their voices. The crowds generally cheer them no matter what they're actually saying, to egg them on. However, on this particular occasion, Commander Vimes notices with some disquiet that this time they're not: They're actually paying attention, and nodding thoughtfully in agreement, while someone agitates for an all-out war with a neighbouring country. Fortunately, he deescalates the situation by repeatedly snarking at the speaker's claims until he realizes who's heckling him.
- In Let 'Em Eat Cake, Union Square, Manhattan plays host to a surprisingly well-mannered group of protesters, whose messages include "Schultz's Restaurant Is Unfair to Union Labor," "Union Labor Is Unfair to Schultz's Restaurant" and one addressing the workers of China in Yiddish. They are perturbed when the agitator Kruger energetically takes the stand with his anti-everything platform. Mary also happens to be selling her blue shirts there, and this is how they become the uniform of the revolution.
- Sigil has The Hall of Speakers. Anyone may come, check in and speak whatever they want when the podium isn't occupied by usual factions's bickering or (very rarely) some sane attempt at law-making. Just don't be surprised if a boring speech summons a rain of rotten tomatoes. From Abyss.
- The Game of the Ages: A man in the Laorsis square stands on a soapbox to protest littering. His soapbox turns out to be the object of this particular puzzle, and you use it several times in your later adventures.
- In Mass Effect 2, on Omega there is a batarian religious fanatic going on long rants about the evils of humanity. The humorous part is that his entire audience is a group of curious humans.
Mad Prophet: You, sir! You are a blight!
- In Mass Effect 3 and its Omega DLC, he's still there, even when half the station's on fire... but he's got a bigger audience. Which is still majority human.
- Broken Saints features one.
- In The Simpsons, a lot of big speeches seem to be made near the statue of Jebediah Springfield.
- One pops up in South Park when the economy crashes. Named characters who speak there include Eric Cartman, Randy Marsh, and Kyle Broflovski.
- Speakers' Corner in Hyde Park, London; also known as The Geopolitical Centre of the Planet.
- In ancient Rome, speakers could do this at the Forum.
- Some universities have a special area near the quad where campus speech codes are not enforced. Naturally, this brings the weirdos out of the woodwork.
- Washington Square Park in Chicago was nicknamed "Bughouse Square" in the 1890's through the 60's, where it was home to soapbox debates. Socialists and union organizers were particularly common. The tradition petered out, but soapbox debates are held at an annual commemorative event today.