Actors Alexandra Shipp and Vanessa Hudgens attend a premiere screening for “Tick, Tick . Boom” during the opening night of AFI Fest at TCL Chinese theatre in Los Angeles, California, U.S. November 10, 2021. (Photo by Mario Anzuoni/Reuters)

American actress Rachel Zegler and Panamanian actress Ilda Mason arrive at the 2021 American Music Awards at the Microsoft Theater in Los Angeles, California, U.S., November 21, 2021. (Photo by Aude Guerrucci/Reuters)

Japanese football fan during the FIFA World Cup Qatar 2022 Group E match between Japan and Costa Rica at Ahmad Bin Ali Stadium on November 27, 2022 in Doha, Qatar. (Photo by Dylan Martinez/Reuters)

New Forest ponies graze as the sun rises over Godshill in the New Forest, Hants on September 18, 2022, on the day before the Queen's state funeral tomorrow. (Photo by Claire Sheppard/Solent News & Photo Agency)

American singer-songwriter Madonna poses for a sеxed up snap with her daughter Lourdes Leon in December 2021. (Photo by madona/Instagram)

Humanoid robot bartender “Carl” interacts with guests at the Robots Bar and Lounge in the eastern German town of Ilmenau, July 26, 2013. “Carl”, developed and built by mechatronics engineer Ben Schaefer who runs a company for humanoid robots, prepares spirits for the mixing of cocktails and is able to interact with customers in small conversations. (Photo by Fabrizio Bensch/Reuters)

“Hi! I'm Joel, I live in a valley in British Columbia's Rocky Mountains, as close to the forest as I could possibly be! I love to run, bike, jump, eat and create and I hope that you enjoy my work as much as I enjoy creating it!” – Joel Robison. (Photo by: Joel Robison; Source: Flickr)

241543903 (a.k.a “Heads in Freezers”) is a numerical keyword associated with a photo meme that involves people taking pictures with their heads in the freezer & sharing them online. By tagging a series of image files with a cryptic number, a high level of search engine optimization can be easily achieved. As a result, typing “241543903” into image search engines like Google Images successfully yields pages after pages of pictures showing people’s heads in freezers.
In 2009, David Horvitz started the “Heads in Freezers” meme. Participants took photos of their heads in freezers, tagged them with “241543903” and uploaded them to social media sites like Tumblr.