What happened 4 December in United States of America

On Sunday, December 4, 1955, plans for the Montgomery bus boycott were announced at black churches in the area, and a front-page article in the Montgomery Advertiser helped spread the word. At a church rally that night, those attending agreed unanimously to continue the boycott until they were treated with the level of courtesy they expected, until black drivers were hired, and until seating in the middle of the bus was handled on a first-come basis.

The first Cinnabon opened on December 4, 1985, Federal Way, Washington at SeaTac Mall, now called The Commons at Federal Way. Cinnabon was an offshoot of the Seattle Based Restaurants Unlimited restaurant chain majority owned by Rich Komen with minority partner and CEO Ray Lindstrom at the helm.

During the 2009–10 season, Bryant made six game-winning shots including a buzzer-beating, one-legged 3-pointer against the Miami Heat on December 4, 2009. Bryant considered the shot one of the luckiest he has made.

Uber announces that it is raising $2.1 billion at a $62.5 billion valuation.

Uber competitors Lyft (United States), Didi Kuaidi (China), Ola Cabs (India), and GrabTaxi (South-East Asia) (all of which have Softbank as an investor) announce a global technology and service alliance.