gettyimagesPARIS, FRANCE - SEPTEMBER 25: In this photo illustration, The Twitter logo is displayed on the screen of an Apple Inc. iPhone 5 in this arranged photograph on September 25, 2016 in Paris, France. According to information from the American television channel CNBC, the Twitter social network could be bought by Google (Alphabet) and Salesforce.com group before the end of the year. (Photo illustration by Chesnot/Getty Images)