Thanks fren, at the time I remember the hubbub after anons figured out that that specific soccer ball model actually had data logging electronics and associated memory space. Theories branched out from there as to what data could have been stored but I don't remember anything standing out at the time as a prime theory backed up more than any other theory. I think I remember something about Barron having the ball at some point, not sure if it was short term after Trump returned to DC or later though, but there were theories as to him having it that were funny and ended up with some "The Expert" memes about it