The Foundation is collaborating with the New York Academy of Sciences to hold the challenge.
Category - Civic Tech
The tool will make advertising more transparent to help prevent abuse during elections.
The platform has limited forward messaging to five chats for over 200 million users in India.
It would benefit 36,000 border roads personnel serving in remote areas.
Users can share their plus codes over a voice call or an SMS.
Facebook also added a tool so people can make recurring monthly donations to non-profits.
It will help litigants and lawyers file cases and submit documents online in the apex court.
Start-ups offering solutions for shared and sustainable mobility are being encouraged.
It is easy for people to create fake profiles online and pretend to be someone else.
Some players showed altered neural networks commonly linked to emotion regulation.