3 ms·

23andMe.com already does that.

• BerislavLopac 8y ago
  Are you saying they're automatically comparing the genetic data of all the members and notify you if they find a match?
  • qubex 8y ago
    Yes. I occasionally get notifications of new members whose DNA markers indicate that we may be related. There’s even a direct estimation of the degree of relation (second or third cousins mainly, in my case).
    • BerislavLopac 8y ago
      Thank you, didn't know that!