The photo of the week is selected by votes. The image with the most votes in the last 14 days will be chosen every Monday to become "Photo of the Week". This is similar with becoming photo of the month.
The photo of the month will be selected on the basis of the most votes in the last 60 days.
Each image can be the photo of the week or month only once. In addition, you are able to share your images directly to Facebook, Twitter and Pinterest now.