In case you've been busy enjoying the holiday, you might notice this if you use rootsweb:
Rootsweb is currently unavailable. We have been in the process of improving the site throughout 2017, and as a result of an issue we recently became aware of, we have taken the site offline while we work to resolve it.
We apologize for any inconvenience this may cause, but protecting our users’ personal information is our top priority. During this down time, we are working to preserve all data saved to Rootsweb, and hope to have an update within a few weeks.
If you would like to learn more, please visit our blog post.(https://blogs.ancestry.com/ancestry/2017/12/23/rootsweb-security-update/
So, if you have an account at rootsweb as well as one at ancestry.com, you will have to update your password at ancestry, according to their blog post.