Blogging app Desk is half off in the Mac App Store

You can get John Saddington’s blogging application Desk for half the price for a limited time. Selected as a part of the Mac App Store’s Get Productive collection, Desk is only 14.99 right now. Desk works with

Does Sponsoring Daring Fireball Actually Work?

John Saddington, Desk.PM: A lot of people have asked me whether sponsorship and advertising on John Gruber’s Daring Fireball actually works. What they are asking, more specifically, is whether it’s really worth the investment, because advertising is