23 and me has updated its Ancestry composition. I found this out from someone on Facebook and I went and logged into my profile and its been changed radically, at least for me. The ethnic backgrounds are the same and do check with mine, but the percentages are very different. It seems more accurate now and they have added geographical locations to where some ancestors might have lived. If you have paid for this service you might want to log in and check it out. They might have made more changes too but I am not aware of them.
