A Pokémon is found by a Pokémon Go player at Bayfront Park in downtown Miami. Businesses are looking for ways to profit from the 65 million Pokémon Go users in the United States alone. Alan Diaz/AP hide caption

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The Pokémon Go mobile game is the top-grossing app for Android and iPhone. Today, the U.S. Holocaust Museum and Arlington National Cemetery asked people to refrain from using the game while visiting the somber sites. Richard Vogel/AP hide caption

toggle caption Richard Vogel/AP

In the new Pokémon Go app, players can use their smart phone to see, battle, and catch the monsters in their world. The app will be released to the public sometime in July. Courtesy of Niantic Labs hide caption

toggle caption Courtesy of Niantic Labs

Advertisers used to guard their commercials until they aired on TV. Now, advertisers harness the power of Internet virality and release ads before the big game. Frederick M. Brown/Getty Images hide caption

toggle caption Frederick M. Brown/Getty Images

A screenshot of the online multiplayer Pokemon game. Twitch.tv hide caption

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Here's What Happens When Thousands Play Pokemon Together

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