Useful as checklist for research and discovery. Glen’s article. Bookmarklets I created AGGREGATORS BUZZSUMO CATEGORIES ART BEHAVIOR BOOKS BUSINESS DESIGN ECO EDUCATION FOOD GADGETS HEALTH MONEY NEWS PLACES QUOTES SCIENCE TECHNOLOGY WEAR WELLNESS CORE WHY + + WHY HOW HOW DO HOW TO WHO + KW + WHO WHEN WHERE WHICH TAGS WHAT IS IT […]