Yak Shaving -- [MIT AI Lab, after 2000: orig. probably from a Ren & Stimpy episode.] Any seemingly pointless activity which is actually necessary to solve a problem which solves a problem which, several levels of recursion later, solves the real problem you're working on.

#590 Firefox Extension -- Firefox extension Map+ adds an entry to the context menu that renders a quick, embedded Yahoo Map of your highlighted text. Map+ saves the trouble of having to open an online mapping service and copying/pasting the address you're searching for. (HT: LifeHacker) °°°°°°

#591 Duct Tape Hack -- Feel a blister coming on? No moleskine on hand? Try an old runner's tip: tear off a piece of duct tape and apply it to the skin, laying it as smoothly as possible.

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#592 Word Keyboard Shortcut -- Ctrl+W -- Closes the active window, but does not Exit Word.

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#593 Know Your Fallacies -- Argumentum Ad Ignorantiam (argument from ignorance) - Arguments of this form assume that since something has not been proven false, it is therefore true. Conversely, such an argument may assume that since something has not been proven true, it is therefore false. (This is a special case of a false dilemma, since it assumes that all propositions must either be known to be true or known to be false.) (Example: Since scientists cannot prove that global warming will occur, it probably won't.)

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#594 Google School -- If you want Google to definitely include one specific term and one of two or more other terms, you group them with parentheses: dog (poodle OR "Labrador retriever")

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