2021: I haven't updated this for years, but I'm keeping it here for reference

Trondheim
Trondheim: www.trondheim.com
Ha!: www.wired.com
Conversation pieces
Bibliotecha Alexandrina: www.bibalex.org
Astronomy Picture of the Day: antwrp.gsfc.nasa.gov/apod/astropix.html
The Fifty-Nine Story Crisis: William LeMessurier - A Lesson in Professional Behavior
The Long Now Foundation: www.longnow.org
W³ Cascading Style Sheets: Trøndere gråter når <Vinsjan på kaia> blir deklamert
Computability
Alan Turing: www.turing.org.uk
Long Bet of Turing Test by 2029 (No!): www.longbets.org/bet/1
Work-related
Go and concurrency: http://talks.golang.org/2012/concurrency.slide#1
CSP: http://en.wikipedia.org/wiki/CSP
Occam: www.wotug.org/occam
Occam-π: http://occam-pi.org
Java CSP: www.cs.ukc.ac.uk/projects/ofa/jcsp
SPoC: gales.ecs.soton.ac.uk/software/spoc
FSP/LTSA: www-dse.doc.ic.ac.uk/concurrency
Other
Food for thoughts - tankevekkere: Quotations - sitater
Dictionaries: www.onelook.com
My favourite is Wikipedia: en.wikipedia.org/wiki/Main_Page
Norsk Wikipedia: no.wikipedia.org/wiki/Hovedside
Norsk ordbok: www.dokpro.uio.no/ordboksoek.html