Mac Hacks - Hover the cursor over any text and hit the keys above to get a definition, synonyms, and links for more info. Alternately, hover over the word and lightly tap three fingers on your trackpad.
Mac Basics: Multi-Touch gestures - totally helpful tips on using the track pad on the MacBook Pro! I didn't know you could do so many things with the track pad! This will improve efficiency and leave more time for blogging!