The Microsoft Community Contributor badge seeks to recognize notable contributions to Microsoft online communities such as TechNet, MSDN® and Microsoft Community. The value of these resources is greatly enhanced by participants who voluntarily contribute their time and energy to improve the online community experience for others. Each day around the world, Microsoft Community Contributor recipients contribute to Microsoft online technical communities in a range of ways, including providing helpful answers, translating online resources into local languages and serving as moderators.

The community participates in the Microsoft Contribubtor program.  Each quarter Microsoft and Dell like to recognize the top contributors of Microsoft related content on Dell TechCenter.

More information about the Microsoft Community Contributor program 

Microsoft Community Contributors on Dell TechCenter

Link to the current list of all Microsoft Community Contributors on all communities on the web