Case file
Leeds Grand Mosque
Wikipedia's first sentence called it “mosque in leeds with a regular congregation of 1”. Today it says “mosque in leeds”.
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.
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The opening as it read in October 6, 2023
Leeds Grand Mosque (LGM) is a mosque in Leeds with a regular congregation of 1,200. The mosque has a diverse and ethnically mixed congregation with facilities for both male and female worshippers. The Friday prayer sermon is also delivered in English also alongside the Arabic. The mosque's Imam is Sheikh Dr Mohammed Taher. The resident Islamic scholar to the mosque is Sheikh Abdullah Al Judai’. It is the home of the first Muslim Scout Group in Leeds. 15 Scouts were invested at the launch in 2006.
This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1083699319.
Today
Wikipedia's first sentence called it “mosque in leeds with a regular congregation of 1”. Today it says “mosque in leeds”. Read the current article and compare.
| 2010 | 2015 | 2020 | Oct '23 | 2025 |
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What Wikipedia says this is
Every article opens by defining its subject. This one was redefined since October 7, and today's defining sentence is their current revision.
Then
mosque in leeds with a regular congregation of 1
Now
mosque in leeds
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.