125K views · 849 reactions | Bathroom sign pranks to try! | The Vu Show | Facebook

10K views · 5.1K reactions | Ghost gear is discarded, lost and abandoned fishing gear that is drowning our precious marine life. Plastic pollution is one of the fastest-growing global environmental problems that affects our ocean. Help us stop this harmful plastic, sign the #StopPlasticPollution petition today! | WWF | Facebook

367K views · 379 reactions | Ulster rugby clubs, it’s time to stand up and show what you’re made of! Think you’ve got the skills to catch a few high balls l, and win £10,000 for your club? Sign up now for the Bank of Ireland Never Stop Competing Challenge!  Visit https://www.neverstopcompetingchallenge.com for more info. Terms and conditions apply. | Bank of Ireland | Facebook

62K views · 272 reactions | Autonomous vehicles are governed by algorithms that lack contextual filters. So a stop sign in a likely position on the sidewalk will often be obeyed. Even when that stop sign is printed on the T-shirt of a pedestrian. | Interesting Engineering | Facebook

28K views · 30 reactions | Why Are Stop Signs Red? | Howstuffworks | Facebook