The contents of this collection include: 4Chan Archive, including separate Imageboard threads a, cgl, vg ; "A Message from Jkid" that details the contents of the Archive; and a version of the Archive and threads in a Torrent File.

According to the included "Message from Jkid:"

"The following .rar consists of every thread collected from 4chan from my personal archives which were intergrated into the (Yotsuba Society Archives from the Start in 2011) from 2008 to August 2013. Some of these files predate the fuuka archivers that currently exist today to archive almost every thread of every board with the exception of /b/ for obvious reasons.

From 2011 to August 2013 the Yotsuba Society Archives existed to preserve threads from 4chan and every other imageboard in the English chanverse, plus some threads from the Russian and Japanese chanverse. At it's peak, the Archives were the most visited part of the Yotsuba Society website, and the most popular part of the site were the direct downloads of the moot video archive."

The message also includes information about the history of this collection.