The 420 Collaboration is an annual campaign to create and improve cannabis-related content at Wikipedia and other Wikimedia projects in a variety of fields, including culture, health, hemp, history, medicine, politics and religion.

The campaign usually runs starting late March through April, and is organized around curated lists of redlinks or at-will article creation and improvement on English Wikipedia (or media contributions to Wikimedia Commons).


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Accomplishments

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New articles

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Improved articles

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De-orphaned articles

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Media

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Fair use, English Wikipedia
Wikimedia Commons

Ideas and Tasks

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Participants

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Past campaigns

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