Genealogy Resources on the Internet - South Dakota Mailing Lists
RootsWeb Genealogy Mailing Lists - South Dakotamailing lists for this state
South Dakota Genealogy Forum read & post messages here

Additional Resources

South Dakota Obituaries enter your South Dakota ancestor's name to instantly search the world's largest newspaper archive; over 12 million newspaper pages
South Dakota Birth Records
South Dakota Marriage Records
South Dakota Divorce Records
South Dakota Death Records