Samsung and Time Out magazine have announced the ‘Share your Now’ contest which invites photographers to submit their images of London and New York. Each week, five entrants will win a Samsung Galaxy Camera. When the nine-week competition closes March 4, six of these winners will be invited 'to share their take on their own city,' using their new Android OS-based camera. These final images will be featured on the front cover of region-specific Time Out magazines. The winners will also receive a free trip to the competing city. A grand winner will be announced after readers vote for their favorite cover photo. The competition is open until February 10, 2013. 

You can read more on Dpreview.com.