
Facebook is an American online social media and social networking service owned by Facebook, Inc.

"Ate my balls" is one of the earliest examples of an internet meme. It was widely shared in the late 1990s when adherents created web pages to depict a particular celebrity, fictional character, or other subject's zeal for eating testicles. Often, the site would consist of a humorous fictitious story or comic featuring edited photos about the titular individual; the photo editing was often crude and featured the character next to comic-book style speech in a thought balloon.

The Bielefeld conspiracy is a satirical conspiracy theory that claims that the city of Bielefeld, Germany, does not exist, but is an illusion propagated by various forces. First posted on the German Usenet in 1994, the conspiracy has since been mentioned in the city's marketing, and alluded to in a speech by Chancellor Angela Merkel.

Crazy Frog, originally known as The Annoying Thing, is a Swedish CGI-animated character and musician created in 2003 by actor and playwright Erik Wernquist. Marketed by the ringtone provider Jamba!, the character was originally created to accompany a sound effect produced by Daniel Malmedahl while attempting to imitate the sound of a two-stroke engine.

The cute cat theory of digital activism is a theory concerning Internet activism, Web censorship, and "cute cats" developed by Ethan Zuckerman in 2008. It posits that most people are not interested in activism; instead, they want to use the web for mundane activities, including surfing for pornography and lolcats. The tools that they develop for that are very useful to social movement activists, who may lack resources to develop dedicated tools themselves. This, in turn, makes the activists more immune to reprisals by governments than if they were using a dedicated activism platform, because shutting down a popular public platform provokes a larger public outcry than shutting down an obscure one.

@dasharez0ne is a social media account on Twitter and Facebook, known for posting image macros pairing skeleton art and absurdist or ironic captions. Da share z0ne's posts are an elaborate parody of online hyper-masculinity; specifically, da share z0ne's posts mimic "tough guy" memes with characteristics like macho posturing, poor graphic design, and juvenile fondness for generically "cool" imagery like skeletons, leather jackets, grim reapers, tombstones, flames, and guns.

Dramatic Chipmunk is an Internet comedy viral video. The video is a five-second clip of a prairie dog turning its head while the camera zooms in and dramatic music is played.

@dril is a pseudonymous Twitter user best known for his idiosyncratic style of absurdist humor and non sequiturs. The account, its author, and the character associated with the tweets are all commonly referred to as dril or wint, both rendered lowercase but often capitalized by others. Since his first tweet in 2008, dril has become a popular and influential Twitter user with more than 1.6 million followers.

Alexandra Attkisson Petri is an American humorist and newspaper columnist. In 2010, she became the youngest person to have a column in The Washington Post. Petri runs the ComPost blog on the paper's website, on which she formerly worked with Dana Milbank. In 2017, a piece of satire she wrote about president Donald Trump was miscategorized as news and included in one of the White House's daily press briefings. She was recognized in the Forbes 30 Under 30 in 2018.

Fail Blog is a comedic blog website created in January 2008.

The technology company Google has added Easter eggs and April Fools' Day jokes and hoaxes into many of its products and services, such as Google Search, YouTube, and Android since at least 2000.

Gummibär is a German international multilingual character and virtual band based in Berlin that performs the Gummy bear-related series of songs on various albums, including I Am Your Gummy Bear and La La Love to Dance. Its video "I'm a Gummy Bear" has over 2.4 billion views on YouTube.

Horse_ebooks was a widely followed Twitter account and Internet phenomenon. The account was apparently intended to promote e-books but became known for its amusing non sequiturs in what seemed to be an effort to evade spam detection.

I Can Has Cheezburger? is a blog-format website featuring videos and image macros. It was created in 2007 by Eric Nakagawa (Cheezburger), from Hawaii, and his friend Kari Unebasami (Tofuburger). The website was one of the most popular Internet sites of its kind receiving as many as 1,500,000 hits per day at its peak in May 2007. ICHC was instrumental in bringing animal-based image macros and lolspeak into mainstream usage and making Internet memes profitable.

Impossible Is Nothing is a 2006 video résumé by Aleksey Vayner which became an Internet meme.

"It's Over 9000!", also known as simply "Over 9000!", is an internet meme that became popular in 2006, involving a change made for English localizations of an episode of the Dragon Ball Z anime television series titled "The Return of Goku", which originally aired on April 19, 1997.

Baron Kratu von Bearbum, or Kratu, is a Carpathian-Mioritic mix rescue dog from Romania. He appeared at the Crufts dog show 2017–2020, where his unexpectedly rule-defiant behaviour appealed to the audience and became a viral phenomenon.

Little Fatty is an internet meme involving superimposing the face of a boy on various photographs. Because of the internet meme and the resulting sudden fame, the boy, Qian Zhijun, decided to become a public figure, and he became a major celebrity and an actor in China. The "Little Fatty" meme is an example of earlier e gao works, which mainly consisted of images edited in Adobe Photoshop.

A lolcat, or LOLcat, is an image macro of one or more cats. The image's text is often idiosyncratic and intentionally grammatically incorrect, and is known as lolspeak.

The LOLCat Bible Translation Project was a wiki-based website set up in July 2007 by Martin Grondin, where editors aim to parody the entire Bible in "LOLspeak", the slang popularized by the LOLcat Internet phenomenon. The project relies on contributors to adapt passages. As of March 27, 2008, approximately 61% of the text had been adapted, and Grondin stated that he hoped the entire New Testament would be complete by the end of 2008.

Jason Pargin, known by his former pen name David Wong, is an American humor writer. He is the former executive editor of humor website Cracked.com, a recurring guest in the Cracked Podcast, and has written five novels: John Dies at the End (2007), This Book Is Full of Spiders (2012), Futuristic Violence and Fancy Suits (2015), What the Hell Did I Just Read (2017), and Zoey Punches the Future in the Dick (2020). John Dies at the End was adapted into a film of the same name in 2012.

San Escobar is a non-existent country, a blunder of Polish Minister of Foreign Affairs Witold Waszczykowski.

"The cake is a lie" is a catchphrase from the 2007 video game Portal. Initially used by unseen victims to warn that GLaDOS, the game's main villain, was deceiving the player, it was intended to be a minor reference and esoteric joke by the game's development team that implied the player would never receive their promised reward. It became unexpectedly popular among Portal players, and has since become a widely distributed Internet meme where the phrase is co-opted and becomes associated with new meanings outside of the original context of the game.

The "tourist guy" was a hoax that featured a digitally altered photograph of a tourist on the observation deck of the World Trade Center, supposedly on the day of the September 11 attacks, showing a plane about to hit the tower in the background. The photo became an Internet phenomenon as many manipulated pictures spread online. The man in the photograph was identified as Hungarian Péter Guzli, who took the photo in 1997. Guzli said he edited the photo as a joke for his friends and did not realize it would spread across the Internet.

Veyshnoria is a fictional state created for Zapad 2017, a joint Russo–Belarusian military training exercise. It neighbors Belarus and is an enemy of the Union State. Veyshnoria occupies most of the Grodno Region and the northwestern parts of the Minsk and Vitebsk regions.