no, the longest chain was 600 notes of RAR
lOnGeSt ChEsS.CoM ChAiN eVeR oN cHeSs.cOm

in ur notes lel
None of the notes were the same. Some were "R" and others were "rarararararar" and others were "RAR" That wasn't a chain. Also, I deleted as much as I could of it.
131 notes in a row on my profile say this:
ARE YOU KIDDING ME!? You changed your username again? I thought you could only change username's twice!?
Somewhere about three quarters of the way in someone started doing this:
ArE yOu KiDdInG mE!? yOu ChAnGeD yOuR uSeRnAmE aGaIn? I tHoUgHt YoU cOuLd OnLy ChAnGe UsErNaMe TwIcE!?
(That still counts as the chain)
Has anyone EVER gotten this long of a chain?
How, and when did this weird chain start?
Around October, 2020 I changed my username from @Friday_The_13th7 to: @Club-Wars soon after that I contacted chess.com to change it to the current @Nightly-Knight. When this happened I got several notes on my page asking how I changed it more than once I got several members commenting on my profile, asking how I did it. I also saw several forums in clubs and in public forums asking if people can change their name as much as they want.
The Chain began after I got a RAR attack and got around 600 notes in one day (Arrr to you
) After this one member asked that exact question and immediately another, I decided to continue it since it was already done twice. I didn't really do much else with it and soon it became one of the longest chains on Chess.com. I posted on the chain several times, but the last time I actually did was 24 days ago and since then it has gained 31 comments.