Who's who, what's what in tech today

January 29 January 29     FOLLOW US      NEWS SPORTS LIFE MONEY TECH TRAVEL OPINION WEATHER USATODAY.COM   TECH   TECH   Alibaba plunges off quarterly revenue miss     However, quarterly revenue up 40% from same time last year.     Read Story

TECH           Tech Five: Google to report earnings Company shares fourth quarter earnings after markets close.     TECH           Facebook soars as 'mobile first' company Facebook reported fourth-quarter revenue of $3.85 billion, an increase of 49%.     TECH           Big question: Will Amazon show a profit? The big question for Amazon as it gets ready to announce results on Thursday is whether it made any money.   Advertisement   NEWS           Suitcase of body parts found near Twitter HQ The body was so mutilated officers couldn't tell if it was human or animal     TECH           After record quarter, what's next for Apple? Apple expected to continue sales streak in 2015, with iPhone, Apple Watch sales.     TECH           FTC settles with TracFone over data throttling Prepaid mobile provider will pay $40 million over misleading unlimited data plans.     TECH           First Take: Facebook sets sights on Google's franchise Facebook is snaring an increasing share of what has been Google's fastest-growing markets -- mobile ads.     TECH           Alibaba vows to fight fakes - and China's government Alibaba's Ma promises to establish 300-person "fake-fighting special operations battalion."     TECH           Trivia Crack: The app with 100M players and a game show Addictive game is teaching its players as well as entertaining them.     The Day In Pictures Gallery Firefighters battle a four-alarm fire at 22nd and Mission Street on Jan. 28 in San Francisco. One person was killed and four people were injured in the massive Mission District blaze.     Popular Stories Alibaba plunges off quarterly revenue miss Obama to call for end of sequestration Investigators declare MH370 disappearance an accident