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.

This undated handout picture taken by Tim Samuel and provided through his Instagram account shows a small fish swimming inside the belly of a jellyfish off the coast of Byron Bay in New South Wales, eastern Australia. A fish has been pictured swimming inside a jellyfish off Australia's east coast in a remarkable and rare image that has gone viral, with more than two million online views. Underwater photographer Tim Samuel was in the water with a friend near popular tourist resort Byron Bay in December when they came across the little creature trapped inside the only slightly larger jellyfish. (Photo by Tim Samuel Photography/AFP Photo/Instagram)

The dapper beasts are the creation of Barcelona-based artist and photographer Yago Partal, 31, whose work has achieved a cult following online. In his latest project he has merged photographs and illustrations to create a set of quirky animal portraits. Photo: “Hare wearing a v-neck jumper and shirt”. (Photo by Yago Partal/Barcroft Media)

See also: Zoo Portraits By Yago Partal. Part 1

Typhoon Yolanda – also known as Haiyan – struck the central part of the country November 8, 2013, leaving at least 6,300 people dead and over four million displaced. A month after Typhoon Haiyan, the United Nations Population Fund estimates that 5,000 women were subjected to sеxual violence. A study by the Health and Human Rights online publication shows the majority of young girls and women in Manila’s sеx industry come from poverty-stricken areas – such as Leyte, Samar, Cebu and southern Mindanao – and enter trafficking through force, deception, economic desperation and psychological manipulation. (Photo by Hannah Reyes Morales/The Washington Post)

A Nepalese woman sits inside her house in an alley of Bhaktapur, 12 kilometers (7.5 miles) east of Kathmandu, Monday, May 25, 2015, one month after the deadly 7.8 magnitude earthquake hit Nepal. Two powerful earthquakes devastated Nepal on April 25 and May 12, killing nearly 8,700 people and injuring 16,800 others. The quakes and aftershocks also triggered many landslides in the Himalayan nation, which boasts eight of the world's highest mountains gets about half a million tourists every year, with many coming to trek the Himalayan nation's scenic mountain trails. (Photo by Niranjan Shrestha/AP Photo)

Lil Bub is a female “perma-kitten” house cat born with several genetic mutations causing dwarfism, polydactylism and disformed lower jaw. Bub rose to fame online after her owner Mike Bridavsky began uploading videos of her to YouTube in November 2011.