[wzrr]

I am jealous, I barely can manage half of my brain, and everyone else is building their 2nd brain.

Future will whether 2nd brian is something useful or just a marketing pitch.

50 years how many great things have been created because we are using these this system, or in 2nd-brian's term: distill !

Einstein didn't have a second brian, Feynman wrote his notes on any piece of paper he can find at the time.

Time will tell, till then, it is not proven.