moleskine: http://www.moleskine.com/msk.php

yoga:

• http://practicenotes.net/
• http://www.yogatoday.com/
• http://www.iynaus.org

all else:

• http://www.galison.com/
• http://www.fredflare.com
• http://www.russellandhazel.com/
• http://www.seejanework.com/index.asp
• http://www.nooksandniches.com/
• http://lawschoolexpert.blogspot.com/
• http://shopwritersbloc.com/index.html
• http://spencerart.wordpress.com/
• http://www.etsy.com/shop.php?user_id=2720

knitting:

• http://www.knittinghelp.com/

SASS:

• http://support.sas.com/onlinedoc/913/docMainpage.jsp