I've recently updated the NC Archives Week website, including the online materials page. I suspect that there are North Carolina archives that have digital collections, blogs, Facebook pages, Twitter accounts, YouTube accounts and all sorts of other online outreach outlets that are currently not listed there. So if you work for an North Carolina archives or for an North Carolina institution that has an archives, please check to see if your institution's sites are listed. If they aren't, please let me know in the comments of this post: a) the institution's name and b) the URL of the site(s).
Thank you in advance for helping us make our online materials list as complete as possible.