A dummy edit is a slight change in a page's wikitext that has no effect on the rendered page but allows an editor to save a useful edit summary. By contrast, a null edit—clicking "Publish changes" without changing anything—does not modify the wikitext, does not create an edit summary, and does not appear in the page's edit history.
Purposes
Through a dummy edit, an edit summary can be provided, aimed at:
- Sending messages regarding editing issues (however, dummy edits should not be used to hold extensive content discussions; that should be done through talk pages). Sending a message via the edit summary ("SMS") is one way of communicating with other editors where it appears there is no need to create a new talk page thread for the message. Such "text messages" in a page's history may also be seen by users who otherwise would not be informed. For example, users who do not have accounts may edit from a dynamic IP address, and thus communication through the IP's talk page may not be well suited to reach that person. Such messages may also be useful to reach an editor who might not see a talk page thread, if a discussion was opened there. When raising some issue in the edit summary, it may be useful to provide a link in that message to the talk page and state that further discussion is taking or should take place there. Each edit summary can hold 500 characters.
- Correcting a previous edit summary, such as an accidental marking of a previous edit as minor.
- Addressing an accidental or improper-and-rethought use of rollback for a good-faith edit, or at least, for an edit that was not clearly vandalism.
- While logged in to your Wikipedia user account, noting that a previous edit posted by an IP address was you, but editing while you were accidentally logged out.
- Providing proof of activity from time to time by a user who does not wish to contribute but does not want to be seen as entirely inactive (such an edit is normally made to a user's own user or user talk page).
- Repairing insufficient or absent copyright attribution under Wikipedia's free copyright licenses (CC BY-SA 4.0 and in some cases the GFDL as well) – that is, for content copied and pasted from a compatibly-licensed source, but without an edit summary that both: i) stated the copying taking place; and ii) provided a hyperlink to the source of that copying. The use of dummy edits for such repair is explained at Wikipedia:Copying within Wikipedia (shortcut: WP:COPYWITHIN); see specifically its sections on proper attribution (shortcut: WP:PATT) and on repairing insufficient attribution (shortcut: WP:RIA). Such essential repair using dummy edits presents in a number of contexts, non-exclusively described below, with suggested dummy edit, edit summaries for each context listed:
- The previous edit as of 22:32, April 28, 2024, copied content from the Wikipedia page at [[Exact name of page copied from]]; see its history for attribution. This may be supplemented by adding
{{copied}}
to the talk page.
- Content in the edit as of 22:32, April 28, 2024 is copied from the existing Wiktionary definition at [[wikt:Exact name of Wiktionary page]]; see its history for attribution.
- Content in the edit as of 22:32, April 28, 2024 is translated from the existing French Wikipedia article at [[:fr:Exact name of French article]]; see its history for attribution. This may be supplemented by adding
{{Translated page}}
to the talk page.