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Case file

ISNA Canada

ISNA Canada is a non-profit Muslim organization affiliated with the US-based Islamic Society of North America. Through 2015 the opening said it "held tax-exempt charitable nonprofit status in Canada until September, 2013, when its tax-exempt status was revoked by the Canada Revenue Agency, for reason of alleged link to a terrorist organization." Today that sentence is gone from the opening, though terror survives four times in the article. A reader today learns the organization has three centres in Canada and does not learn the Canada Revenue Agency revoked its tax-exempt status over an alleged link to a terrorist organization.
Read line by line and written up by hand.
Machine-checked against the full current article on 2026-08-01. “terror” appeared 1 times in this article's opening at its peak. Today the opening has none; the body has 4.
We saved snapshots of this article over twenty years; you are reading the 2015 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 2015

ISNA Canada is a non-profit organization in Canada whose main program is the operation of an Islamic elementary school , the ISNA Elementary School , in Mississauga , Ontario , Canada . The school is one of the oldest Islamic schools in the Greater Toronto Area .1 It also operates a high school as part of separate facility, the Islamic Centre of Canada complex. The organization is loosely affiliated with the U.S.-based Islamic Society of North America , but is formally separate. It held tax-exempt charitable nonprofit status in Canada until September, 2013, when its tax-exempt status was revoked by the Canada Revenue Agency, for reason of alleged link to a terrorist organization. The organization, per its official website, is "committed to the mission and movement of Islam: nurturing a way of life in the light of the guidance from the Qur’an and Sunnah for establishing a vibrant presence of Muslims in Canada." "ISNA Canada: Mission" .2

This is Wikipedia's own text, saved in our repository. Their copy of it is revision 664699135.
Today
“terror” appeared 1 times in this article's opening at its peak. Today the opening has none; the body has 4. Read the current article and compare.
201020152020Oct '232025
terror01000
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 between 2015 and 2025.

Then

non-profit organization in canada whose main program is the operation of an islamic elementary school

Now

non-profit muslim religious organization in canada

Sections that no longer exist

Present on 6 October 2023, absent today. A heading can vanish because the section was deleted or because it was renamed or merged, and we have not separated those here, so treat this as a list of what to check rather than a verdict.

  • ISNA Services and Programs 796 characters
  • ISNA Canada's Response to COVID-19 2,186 characters
  • Controversy 904 characters
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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