A blog of tips, tricks, hints and hacks for Mac OS X, like those printed in the excellent Mac Kung Fu 2nd Edition*. You'll also find tips for the iPhone and iPad (iOS).
To get onto the blog (and into the book) the stuff written about here has to:
1. Be non-obvious (making use of features that are hidden, obfuscated, secret, experimental etc);
2. Make the most of OS X's built-in tools (i.e. no recommendations for apps costing $$, although occasional recommendations of freeware apps might be made to fill a deficiency in OS X's feature set).
This blog is updated at 12pm EST/5pm PST each day (including weekends) by Keir Thomas, an award-winning author who's written a handful of computing books, edited several national computer magazines in the UK (and contributed to countless others), and blogged professionally for various IDG sites, including PC World and MacWorld.