Tech
Security, Open, Shopping, OS, a11y, Visual, Crowdsourcing, WRX, Hardware, Web, Product Management, barcamp, Medical, Android, Data, Storage, Collaboration, Wearables, s60, Audio, Business, Web analytics, Net, Javascript, MacOS, Development, Automobile, PIM, Mobile, Social, Energy, RSS

Other
California, NYC, Podcasts, Food & Drink, Activism, Personal care, Geography, Toys, Clothes, Housing, History, Berlin, Games, Transportation, CrowdFlower, Video, San Francisco, Surfing, L.A., Travel, Boston, Statistics, Bicycling, Agriculture, Friday, Law, Sports, Life hacks, Feminism, Quizzes, Minnesota, Politik

Music
Musicians, Mixes, House, Hip-hop, Videos, Good tracks, Business, Making, Mailing lists, History, Shopping, Events, Mp3s, Reviews, Lyrics, Streams, Booking, Boston, L.A., Labels

People
Gossip, MOTAS, Exercise, Life hacks, Health, Languages, Weblogs, Working with, ADD, Vocations, Meditation, Stories, Family, Enemies, Subcultures, Heroes, Friends, Me

Arts
Literature, Sculpture, Rhetoric, Spoken Word, Comix, Visual, Humor, Desktop wallpaper bait, Outlets, Events, Poetry, Burning Man, iPad bait, Movies, Animation

Commerce
Macroeconomics, Insurance, Investing, International Development, IP Law, Web, Taxes, Personal services, Marketing and CRM, Microfinance, Real Estate, Non-profit, Management consulting, Personal finance, Shopping

Design
Process, Presentations, Data visualization, User experience, Architecture, Cool, Web, Tools, Type, IA, Algorithmic, Furniture

Science
Statistics and Data, Environment, Zoology, Physics, Networks, Psychology

Travel
Kenya, Vagabond '08, Kingdom of Siam, Uganda

Photos
Moblog, Photos I Wish I'd Taken, Friends

Philosophy
Mind

Mathematics

One Acre Fund

Internet classic