Really, once I got going and found a system, it wasn't so bad. I mean, mostly I started with all the white socks and separated those that were crew length from ankle length, and again by those with wide grooves from those with thin grooves, which really sped up the matching process. Then I moved on to dress socks and continued in the same fashion. By the time it was mostly over, I had combed through all the socks without real mates, or that had holes in them and put them in Patrick's pile completely disposed of them.
However, I still hate folding socks.