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Al-Hussein Mosque

Wikipedia's first sentence called it “mosque built in 1154 and located in cairo”. Today it says “mosque and mausoleum”.
Measured, not asserted. Every count, date and revision on this page was taken from Wikipedia's own history and checked against the live article. The words quoted are theirs.
Machine-checked against the full current article on 2026-08-03.
We saved snapshots of this article over twenty years; you are reading the October 6, 2023 one. Red dashes: removed from Wikipedia since. Pale dots: rewritten; the numbered note shows what it says now. 1 tap a number or a side note to jump between them
The opening as it read in October 6, 2023

Mosque in Cairo, Egypt Not to be confused with Al Husayn Mosque of Karbala. The al-Hussein Mosque or al-Husayn Mosque , also known as the Mosque of al-Imam al-Husayn ( ) and the Mosque of Sayyidna al-Husayn , is a mosque and mausoleum of Husayn ibn Ali , originally built in 1154, and then later reconstructed in 1874. The mosque is located in Cairo , Egypt , near the Khan El-Khalili bazaar, near-by the famous Al Azhar Mosque , in an area known as Al-Hussain. It is considered to be one of the holiest Islamic sites in Egypt. Some Shia Muslims believe that Husayn's head ( ra's mubarak ) is buried on the grounds of the mosque where a mausoleum is located today and considered to be what is left of the Fatimid architecture in the building.1 Cairo: A Cultural History . The Rough Guide to Cairo & the Pyramids . A Popular Dictionary of Islam . Islamic Monuments in Cairo: The Practical Guide (7th ed.).

This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1170652585.
Today
Wikipedia's first sentence called it “mosque built in 1154 and located in cairo”. Today it says “mosque and mausoleum”. Read the current article and compare.
201020152020Oct '232025
Counts in the opening at each snapshot. Green: the word gained ground. Red: it was cut. Grey: no change.

What Wikipedia says this is

Every article opens by defining its subject. This one was redefined since 2010, and today's defining sentence is their current revision.

Then

mosque built in 1154 and located in cairo

Now

mosque and mausoleum

Struck red text is no longer in the article; dotted amber text was rewritten. Every revision id links to Wikipedia's copy; the text shown is our own saved copy. Data: /data. Wikipedia text is CC BY-SA; quoted for the record; not affiliated with Wikipedia.

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