YouTube generated $4.72 billion in ad revenue during Q4, up from $3.61 billion a year ago, despite the growing controversies around toxic content and disinformation. Alphabet released its fourth-quarter and full-year earnings today, with 2019 revenues hitting $162 billion. That’s an increase of 18% year over year, said Ruth Porat, chief financial officer of Alphabet and Google, in a statement.Read Full Story