Los Angeles Laker Kobe Bryant (above) was recently fined $100,000 by the NBA for calling a referee the Fa-word. Joakim Noah of the Chicago Bulls was fined $50,000 by the league for saying it to a fan. Kevork Djansezian/Getty Images hide caption

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In 1919, the Illinois State Hotel Clerks Association held its third annual convention in Decatur, Ill. There are more than 92,000 trade and professional associations in the U.S. Library of Congress hide caption

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Billionaire investor Raj Rajaratnam was convicted of insider trading. Prosecutors had alleged he made profits and avoided losses totaling more than $60 million from illegal tips. Louis Lanzano/AP hide caption

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Rep. Ron Paul of Texas is a likely contender for the 2012 presidential race, but other potential candidates aren't so sure. Laura Segall/Getty Images hide caption

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People stand near a demolished church in St. Louis after it was hit by a tornado that killed hundreds of people on May 27, 1896. St. Louis Public Library Archives/AP hide caption

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A crowd gathers outside the White House early Monday to celebrate President Obama's announcement that U.S. forces killed Osama bin Laden. Manuel Balce Ceneta/AP hide caption

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British forces clash with colonial militia during the Battle of Bunker Hill in 1775, as depicted in an illustration. Hulton Archive/Getty Images hide caption

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If Greta Garbo — the iconic movie star who famously wanted to be left alone — were around today, she might be a prime customer of the online privacy industry. Fox Photos/Getty Images hide caption

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Actress Reese Witherspoon is among a number of celebrities who yearn for privacy. Peter Kramer/AP hide caption

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A demonstrator waves a flag marked with the peace symbol on Jan. 26, 1991, during an anti-Gulf War rally at the U.S. Capitol in Washington, D.C. Kevin Larkin/AFP/Getty Images hide caption

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