Here's what I can interpret from it:
. Today, we’re looking back at a classic entry from their archives: the September 2011 release,
: An analysis of how the concept of "amateur" or "street-interview" content ( 素人 ) evolved in media and its transition into modern user-generated platforms like YouTube and TikTok.
This follows a common naming convention for older JAV content where the date indicates release/publish date, and the number indicates a segment.