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Case file

Mosque of Rome

Wikipedia's first sentence called it “largest mosque in europe and can accommodate twelve thousand people”. Today it says “friday mosque situated in parioli”.
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 2020 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 2020

41°56′5.17″N 12°29′42.8″E  /  41.9347694°N 12.495222°E  / 41.9347694; 12.495222 The Mosque of Rome ( ), situated in Parioli , Rome , Italy , is the largest mosque in the western world in terms of land area.1 It has an area of 30,000 m (320,000 sq ft) and can accommodate more than 12,000 people. The building is located in the Acqua Acetosa area, at the foot of the Monti Parioli , north of the city.2 It is also the seat of the Italian Islamic Cultural Centre ( ). In addition to being a meeting place for religious activities, it provides cultural and social services variously connecting Muslims together. It also holds teachings, wedding ceremonies, funeral services, exegesis, exhibitions, conventions, and other events. The Architecture of Rome . Maggi, Marco Casamonti ; Alessandra Coppa ; photography of Moreno (2002).3

This is Wikipedia's own text, saved in our repository. Their copy of it is revision 949806272.
Today
Wikipedia's first sentence called it “largest mosque in europe and can accommodate twelve thousand people”. Today it says “friday mosque situated in parioli”. 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

largest mosque in europe and can accommodate twelve thousand people

Now

friday mosque situated in parioli

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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