I lose so many of thoughts just because I don't type them down. I must write a gist of what I learn every time I read something larger than 2 pages.
Well, even without keenly writing things down, I would still keep in my mind what I learn. But that is a very passive process.
@aseem Or you could speak what you are thinking, then run it through a simple speech recognition engine (for searchability). Then again, I can type better than I can speak, so that hasn't worked well for me.
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