SocialShare is an open source project that is targeted to build a lightweight and simplified version of features set like blogs/forums etc.It is intended to address different types of real world challenges faced by web application developers daily basis.
SocialShare illustrate how to use some of the new technology available today to build a web application with minimum effort. For this concept from another open source project
EISK is also adopted.it illustrates how to utilize Microsoft ASP.NET 4.0, Entity Framework 4.0 and Visual Studio 2010, WCF data service with Jquery Ajax effectively in that context.
SocialShare is a good place for developers to learn how to use Asp.Net 4.0 features with HTML5 with CSS5 to build a lightweight web application.