en.wikipedia.org/wiki/Help:Special_characters

Showing page report for: Help:Special characters - Wikipedia
To see your duplicate content highlighted on the page, click on a row in the table below: 
Page Duplicate Content Search title or URL  
  URL Title Match Words ▾ Match Percentage
wiki/Help:Wikitext Help:Wikitext - Wikipedia 985 32%
wiki/Help:Columns Help:Columns - Wikipedia 970 32%
wiki/Help:Directory Help:Directory - Wikipedia 940 31%