As I've pruned my friend-list on facebook, I find I have more and more time to get into interesting conversations with my friends. I haven't checked if those t

As I've pruned my friend-list on facebook, I find I have more and more time to get into interesting conversations with my friends. I haven't checked if those that respond the most have small friendlists, but I bet there's some weak correlation there. Anyway, I enjoy facebook for this sort of discussion, and as a percent of words typed, it consumes a high percentage of my facebook typing. As a percent of total posts I make, though, those in-depth conversations are a fairly low percentage.