The Google Plus .NET library by Google includes a sample to build on top of the Google+ platform. With additional information shared on the site, users can browse .NET documentation for the Google+ API, read the developers' guide for the API, and interact with Google+ API in a browser. To install, developers need a NuGet package from the Google.Apis.plus.
It seems that photo applications, be it mobile or web, are making their presence felt via small but innovative ways in which they bring photographs together. Facebook is the largest photo sharing site available today and if you can somehow tap into that to create an interesting social experience, the results are bound to be dramatic, as Pixable’s Photofeed application has managed to do.