Every Type of Meme Format Explained
A complete taxonomy of meme formats — image macros, reaction GIFs, deep fries, video memes, shitposts, and AI-generated — with origin dates and defining examples.
Not all memes are the same format. Sharing a Rickroll, posting a deep-fried cursed image, and dropping a TikTok sound are all "memes" but they operate under completely different structural rules, spread differently, and appeal to different audiences. Understanding the taxonomy of meme formats is the difference between a meme that lands perfectly and one that reads as out-of-touch.
Format 1: Image Macros
The image macro is the oldest modern meme format: a photograph or illustration with bold white Impact font text at the top and bottom. Lolcats (2006), Advice Animals (2010), and Most Interesting Man in the World (Dos Equis ads, 2006) are all image macros. The format peaked between 2009 and 2014. Know Your Meme documents over 3,200 distinct Advice Animal image macro templates. The format is considered "dead" in ironic internet culture but still generates millions of shares on Facebook among demographics aged 35 and older.
- Origin: YTMND and Something Awful forums, circa 2005
- Peak: 2009 to 2014 on Reddit and 9GAG
- Defining examples: Grumpy Cat, Success Kid, Good Guy Greg
- Status in 2025: legacy format, still active on Facebook and Boomer communities
Format 2: Reaction Images and GIFs
Reaction images are single images used in response to another message, without text overlay. They communicate pure emotion through facial expression or body language. Reaction GIFs add movement. This format originated on forums and IRC chat circa 2004 and was formalized by Tumblr's GIF reblog culture from 2011 onward. Giphy, launched in 2013, industrialized the format: by 2023 the platform hosted over 10 billion GIFs and served 10 billion GIF searches per day. The keyboard GIF button in iMessage (2016) and Android Messages made reaction GIFs a mainstream communication layer outside meme communities.
Reaction images are distinct from meme templates. A reaction image is used once in context. A meme template is remixed. The confusion between the two is a common meme literacy error.
Format 3: Video Memes and Sound Memes
Video memes use a clip, often 3 to 15 seconds, looped or captioned, to encode a reaction or joke. Vine (2013 to 2016) created the 6-second video meme format. After Vine's closure, the format migrated to Twitter Video and TikTok. TikTok introduced sound memes: a specific audio clip that becomes a template others lip-sync, dance, or act over. The "Oh No" sound (Kreepa, 2021) was used in over 8 million TikTok videos. Sound memes are the dominant format of 2022 to 2025 among users under 25.
TikTok audio data from Q2 2023 showed that the top 50 trending meme audio clips accounted for 23 percent of all video content created that quarter, meaning nearly 1 in 4 videos was a variation of just 50 source sounds.
Format 4: Shitposts and Absurdist Memes
Shitposting is intentionally low-effort, nonsensical, or deliberately bad content posted for comedic effect. The format emerged from 4chan circa 2008 as a rejection of high-effort meme craft. Deep-fried memes (heavily JPEG-compressed, oversaturated, emoji-loaded images) are a subtype that satirizes low-quality social media sharing. Surreal memes on r/surrealmemes (founded 2017, now 500,000 subscribers) push absurdism further, with non-sequitur imagery and anti-humor. These formats appeal strongly to demographics aged 16 to 22 and are often opaque to outsiders by design.
- Shitpost: low effort, high chaos, intentionally nonsensical
- Deep-fried: overcompressed, emoji-laden, satirizes low quality
- Surreal: anti-humor, non-sequitur imagery, insider coded
- Cursed image: unsettling photograph that produces uncanny discomfort
Format 5: AI-Generated Memes
AI image generation tools (Midjourney, DALL-E 3, Stable Diffusion) entered mainstream meme creation in 2023. AI memes can generate custom images impossible to photograph, creating new templates without requiring a source image. By Q1 2025, Sensor Tower estimated 12 percent of all viral content contained AI-generated imagery. Text-to-meme tools like Supermeme.ai generate complete image macros from a single text prompt in under 3 seconds. This format is raising authenticity questions: in 2024, 3 AI-generated political memes reached over 10 million impressions each before being identified as AI-generated.
Conclusion
Each meme format encodes a different set of social rules. Image macros are legible to everyone but signal low meme literacy in younger communities. Reaction GIFs are universal. Sound memes are generationally coded. Shitposts require insider fluency. AI memes are the newest frontier. Knowing which format to use for which audience is the practical definition of meme literacy in 2025.