How should one handle spam comments -- and what are spam comments in the first place?
Read MoreA too-robust approach to spam

So I decided to do something about it.
Two-tier email system
Teachers looking for material with which to furnish their lessons on how technology affects society need look no further than email. This form of communication has affected in at least three ways what might be called “disposable time” – the time one has left after the essentials like eating and sleeping have been taken care of.