Twitter CEO Jack Dorsey and former Google CEO Eric Schmidt have invested in Peek.com because they understand the market opportunity, founder and CEO Ruzwana Bashir said.
The SpaceX CEO also shared when he thinks people will tweet from Mars.
The app shared users' personal data such as sexual orientation, age and location with advertisers, according to a new report.
Online platforms including Facebook and Alphabet Inc’s Google face growing pressure to stop carrying political ads that contain false or misleading claims ahead of the U.S. presidential election.
The company said it wants users to "feel safe participating in the conversation on Twitter."
KFC and other brands offered to help fund the wedding.
Russian legislation aims to restrict foreign media and tech giants.
"On behalf of the entire Trump family, we wish everyone a joyous and merry Christmas."
The Saudi Arabian Embassy in the U.S. did not immediately return a request for comment.
The police chief in Vermont's largest city used an anonymous Twitter account to troll a government critic, he admitted this week