Pretentious. The points that particularly irk me are:
#1 - Duh, everyone does.
#3 - Why do you assume I need pen and paper to keep track of what is going on.
#5 - Why am I responsible for your lack of time management skills.
#8 - The async nature of email threads works well for a lot of complex topics.
#17 - The definition of irony.
Edit: My HN posts like this one usually get a quick down one negative vote and then climb out of the hole from there. It all started after I posted this comment http://news.ycombinator.com/item?id=1331769. Could whoever has me on their bozo filter lighten up. Thanks.