Whether you're looking for a specific legendary thread or just doing some "digital archaeology," here are a few ways to draft a list of 4chan archives.
Archive.org (Wayback Machine): For very old threads (pre-2010), the Wayback Machine is often your only bet, though it is hit-or-miss with image loading. Notable Historical/Niche Archives 4chan archives list
How to access 4chan archives:
– Maintains extensive history for high-traffic discussion boards. Desuarchive.org Whether you're looking for a specific legendary thread
The Outcome