Her Majesty Queen Beatrix of the Netherlands, according to Wikipedia, #830 in the Line of succession to the British throne.
Back in July, our own Will Treece pointed to the then-longest Wikipedia article: Licensed and localized editions of Monopoly. However, since then, the Monopoly page has been broken up into a series of shorter pages. I thought I'd check out what the current Top 20 list looks like today -- and it's totally bananas.
While most of the longest articles are themselves long lists (including awesomely dorky ones like List of Advanced Dungeons & Dragons 2nd edition monsters), several are not, most notably #19, Technological and industrial history of Canada, a true encyclopedia article beginning with The Stone Age and ending with The Internet Age. (I should also mention it's slightly longer than #20, "Timeline of United States inventions (1890–1991)." I suspect there's some rivalry between the maintainers of those pages.) What a wonderful world we live in.
Here are the top 20 longest Wikipedia pages as of November 10, 2010. You can bet this will be completely different in another six months:
List of townlands of County Cork ?[511,883 bytes] ?Line of succession to the British throne ?[398,135 bytes] ?List of townlands of County Galway ?[395,127 bytes] ?List of Advanced Dungeons & Dragons 2nd edition monsters ?[388,126 bytes] August 2010 in sports ?[372,452 bytes] ?List of RAF aircrew in the Battle of Britain ?[352,112 bytes] ?United States at the 2008 Summer Olympics ?[341,551 bytes] ?Arkansas Army National Guard ?[340,659 bytes] ?Chronology of Provisional Irish Republican Army actions ?[331,132 bytes] ?2009–10 Coupe de France 1st through 2nd Rounds ?[329,489 bytes] List of Spanish football transfers summer 2009 ?[314,988 bytes] Roman Catholic–Eastern Orthodox theological differences ?[313,616 bytes] List of current pretenders ?[305,893 bytes] ?October 2010 in sports ?[304,892 bytes] List of current constituent monarchs ?[302,126 bytes] ?Gun laws in the United States (by state) ?[298,401 bytes] ?List of townlands of County Mayo ?[297,706 bytes] ?List of townlands of County Tipperary ?[296,271 bytes] ?Technological and industrial history of Canada ?[293,415 bytes] ?Timeline of United States inventions (1890–1991) ?[292,164 bytes]
Also interesting is the talk page on Wikipedia about the Longest Pages list. Particularly interesting is the "15 *REAL* longest pages list, which is severely outdated (2006), but excludes list-based entries, and has a July 2010 update with some interesting pages.
(Image of HM Queen Beatrix by Paul Blank, used under Creative Commons license. More on the image here.)