Where will you be on Sunday, May 2, at 3pm?

Wherever you are, we hope you’ll have a camera — or a camera phone — in hand. And we hope you’ll be taking a picture to send to Lens that will capture this singular instant in whatever way you think would add to a marvelous global mosaic; a Web-built image of one moment in time across the world.

Read more about this project on Lens, the Photography, Video and Visual Journalism blog for the New York Times. Submit your photographs here (link will be active after 15:00 on May 2nd).