This is mac app project to download photos using bing search api(http://datamarket.azure.com/dataset/bing/search).
If you want to use this project, you should sign up at this site(http://datamarket.azure.com/dataset/bing/search), and get PRIMARY_ACCOUNT_KEY.
And then, replace PRIMARY ACCOUNT KEY in PDConstants.h as below with your primary account key. #define kBingSearchAPIPrimaryAccountKey @"PRIMARY ACCOUNT KEY"