AOL News is joining forces with The Huffington Post to bring you the best original reporting, insight and opinion on the web. Join HuffPost Social News using your AOL account!

crowd size News

crowd size News From AOL News

Why Is It So Hard to Estimate Crowd Size?

By Carl FranzenAug 30th 2010 – 6:31PM
Jacquelyn Martin, AP

Jacquelyn Martin, AP

(Aug. 30) -- Size matters. At least it does when it comes to reporting crowd estimates. Take Glenn Beck's "Restoring Honor" rally, held Saturday on the Lincoln Memorial -- the anniversary and site of Dr. Martin Luther King Jr.'s "I Have a Dream Speech." Besides being an important illustration of the scope of Beck's...

Background on crowd size

Crowd counting is a technique used to count or estimate the number of people in a crowd. At ticketed events, turnstiles are often used to precisely count the number of people entering a venue.

more at wikipedia »