http://www.widgadget.com/page/que-es-widgadget
http://www.microsoft.com/business/es/Content/Paginas/article.aspx?cbcid=39
http://www.icesi.edu.co/blogs/egatic/2009/05/11/gadgets-widgets-blogs/
http://www.widgadget.com/page/informacion-sobre-los-widgets-y-servicios-de-widgadget
