Jim volunteers as a genealogy assistant for our local library.  In the course of assisting many people pursue their family history, he is amassing a collection of links for genealogy centered on North Carolina and Chatham County specifically.   The links are available at his wiki: https://fh.creeksidefarm.org

Here is a table of other links that may be useful:

Chatham Historical Societyhttps://chathamhistory.org/
Chatham Library online resourcesLibrary Online Resources
Family Search research wikihttps://www.familysearch.org/wiki/en/Main_Page
Enter any term in the search box and choose from the results that drop down. 
You can enter a name, a place or a topic. 
Very useful to understand what records are available in a particular location.
See the Chatham County page at https://www.familysearch.org/wiki/en/Chatham_County,_North_Carolina_Genealogy.
Many Bibles listed low on page, along with biographies and letters.
Family History guide to doing researchhttps://www.thefhguide.com/
This is where you can learn the process of genealogy. 
Read through the opening page and watch the Overview Video, then choose what topics you want to explore.
Leeds Method for organizing DNA hitshttps://www.danaleeds.com/dna-color-clustering-the-leeds-method-for-easily-visualizing-matches/
One of the ways to sort through all those Ancestry DNA cousins!