Using DNA to create a global family tree

GeneTree, a new genealogy site launched this week, adds a new twist to online family history searches by allowing users to submit their own DNA and to collaborate with others using social networking tools. The new site is being launched by several companies owned by Salt Lake City-based Sorenson Cos., including Sorenson Media Inc. and the Sorenson Molecular Genealogy Foundation (SMGF), which operates a genetic database that contains DNA samples from 80,000 people in 170 countries, as noted in a Computerworld article, "Genealogy site uses DNA and social networks to trace ancestors."

Another article in AppScout, "GeneTree: Using DNA to Create a Global Family Tree," observes GeneTree is a whole new idea: It maps how everyone on Earth is related to one another, not based entirely on research and historical documents but based on DNA. . . . But the service is only as good as its database of genetic information. . . . so before it can help you answer the big questions about how you're related to your ancestors in Africa or Europe, its database of DNA information will have to grow significantly. In the meantime, you can use the service as a genealogy service and ancestry site.