Where to find more information: FTDNA’s FAQ pages will probably have the answer to many if not most of your questions.
English language blogs on DNA genealogy recommended:
On testing and results
The Genetic Genealogist by Blaine Bettinger
Your Genetic Genealogist.com By CeCe Moore.
Cruwys News by Debbie Cruwys Kennett
AdoptionDNA by CeCe Moore and others.
DNA Genealogy: An Adoptee Follows the DNA Trail to her Ancestors. By Kasandra Rose.
On DNA Research
Dienekes’ Anthroplogy Blog By Dienekes Pontikos
Click the links and find subscribe. Note that the lists generate a lot of emails!
Rootsweb DNA general
Rootsweb DNA newbie for beginners