Writing

How I Write

Learning

Anki Flashcards
Fun geography game
Fun geography game 2
Khan Academy
SuperMemo Software

Food Irradiation

http://www.ncbi.nlm.nih.gov/pubmed/22735498
http://www.ncbi.nlm.nih.gov/pubmed/22847131
http://www.ncbi.nlm.nih.gov/pubmed/22868140
http://www.ncbi.nlm.nih.gov/pubmed/16541688
http://www.ncbi.nlm.nih.gov/pubmed/23000443
http://www.ncbi.nlm.nih.gov/pubmed/22986202
http://www.ncbi.nlm.nih.gov/pubmed/18803730
http://www.ncbi.nlm.nih.gov/pubmed/23122921
http://www.ncbi.nlm.nih.gov/pubmed/22582753
http://www.ncbi.nlm.nih.gov/pubmed/22566763

Baking

Baking SOS Q & A
Common Cooking Mistakes

Pads

Domino Pads - Cloth Pads Store

Minimalism

No Impact Man
Simple Llama
http://www.soilandhealth.org/03sov/0304spiritpsych/030409simplicity/simplicity.text.htm

Business

Adsense
Business Card Creator
Business Ideas
Copy That Sells
Price Wars
Scalable Business
Scalable Business

Computer Science

Apple Developers
Computer Science lectures, coursework, and exams from ArsDigita University
Creating a Sentiment Analysis Model
Google Apps Script - Gmail
Javascript List Search Using JQuery
Javascript Video
Machine Learning
Neural Network
http://ask.metafilter.com/132516/What-are-the-most-common-programming-tasks