Syracuse University School of Information Sciences2013-11-062013-11-062013-11-06https://hdl.handle.net/1813/34509NSDL Project Archive AskNSDL link: http://nsdl.library.cornell.edu/websites/asknsdl.htmlAskNSDL was created as a virtual reference desk service to provide information from experts to NSDL visitors via a question and answer format. The link goes to the archived version of the service.en-USdigital librariessciencetechnologyengineeringmathematicseducationvirtual reference deskexpertswebsite