Editing Iceberg chart

An '''iceberg chart''' (also called an '''iceberg tier list''' or '''iceberg meme''') is a ranked diagram that places familiar, surface-level examples of a topic above an imaginary waterline and progressively obscure, niche, or extreme examples below it. The metaphor treats popular knowledge as the visible tip of an iceberg and specialised lore as the submerged mass.

Iceberg charts are informal editorial artefacts—not scientific taxonomies. Specific charts should be attributed to their creators when discussed in detail.

==Metaphorical background==
The surface-versus-depth iceberg image long predates the internet meme. Sigmund Freud popularised an iceberg analogy for the conscious and unconscious mind; anthropologist [[Edward T. Hall]] used a related "cultural iceberg" model; and writer [[Ernest Hemingway]] described an [[Iceberg theory|iceberg theory of omission]] in prose. Everyday English also uses the idiom [[Tip of the iceberg]]. Internet charts borrow the image rather than any one academic theory.

==Early meme history==
According to [[Know Your Meme]], an early widely circulated chart (uploaded to [[Imgur]] on 31 May 2011) ranked websites from mainstream surface sites above the waterline to less accessible "deep web" categories below it. The image later appeared on Reddit and imageboards. In the mid-2010s, boards such as 4chan's /mu/ and /v/ produced topic-specific parodies (music, games, and related fandoms). The subreddit [[r/IcebergCharts]] was founded in June 2016 and became a hub for sharing and discussing new charts.

==Structure and use==
A typical chart:
* uses a stock or illustrated iceberg silhouette with a waterline;
* labels items in descending tiers from "everyone knows this" to "obscure / contested / insider";
* invites gatekeeping humour, fandom pedagogy, or both.

Related ranking layouts include the [[Tier list]] (banded S–F grades without a water metaphor) and other [[Chart meme|chart memes]].

==YouTube explainers==
From about 2020 onward, narrated [[YouTube iceberg]] videos walking layer-by-layer through a chart became a major discovery channel for the format. Notable early momentum included gaming and "internet mystery" charts such as the widely discussed [[Super Mario 64 iceberg]].

==Reception and caveats==
Journalistic and cultural commentary has treated icebergs as a compact way to visualise [[Internet folklore|internet folklore]] and fandom knowledge hierarchies. Lower tiers sometimes mix documented trivia with jokes, rumours, or unverified claims; encyclopedic coverage here describes the ''format'' and its history, not every entry on any particular chart.

==See also==
* [[YouTube iceberg]]
* [[Tier list]]
* [[Submerged lore]]
* [[Deep lore]]
* [[Internet culture]]

==Sources==
* Know Your Meme, "Iceberg Charts" (entry documenting Imgur 2011 example and later spread).
* MEL Magazine, "Actually, the Internet Is an Iceberg" (cultural essay on the metaphor online).
* Trill Mag / contemporaneous coverage of the early-2020s YouTube iceberg trend.
* r/IcebergCharts community presence (founded June 2016).

[[Category:Iceberg formats]]
[[Category:Meme formats]]
[[Category:Ranking formats]]
[[Category:Internet culture]]