I LOL'D when I saw that. Come to think of it, was LOL even a thing yet when MySpace was still thing?
LOL/ROTHF/ROTFLMAO were all in use way before there was any WWW.
We used them all on BBSs and email all the time (dial-up).
(also what are now called ‘emocons’.. like ;-) and :^) ... 8^0 )