Help LinkWisconsin map broadband availability in the state. LinkWISCONSIN uses surveys to collect information about attitudes, access and applications of broadband. The more people to complete the survey, the better the picture there will be for where Dunn County has strong or weak broadband service. Dunn County has been working to determine what good broadband would mean for the economic development in our community. Please take a moment to fill out the survey.