Google announced that it had acquired YouTube for $1.65 billion.
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Peter the Great of Russia defeated Sweden at the battle of Lesnaya.
Hoover Dam began producing electricity and transmitting it to Los Angeles, California.
Bruce Springsteen released his album 'Tunnel of Love.'
American singer Selena Gomez released her second full-length studio album 'Revival.'
The South Korean alphabet, called 'Hangul,' was published.