As a research student, I read a lot of journal articles on my topic of interest, articles of which I then file away in ring-binders before staring another one. The problem of getting through so many is that, when, in a Eureka moment, I want to go through an old paper, I waste a lot of time sifting through ring binders not just looking the article in question, but looking for the exact sentence that contained the interesting philosophy I wish to revisit.
