Info

1. Google
2. Wikipedia
3. nu.nl
4. Teletekst
5. Twitter

Entertainment

1. Pixlr
2. Youtube
3. Spotify
4. Top10lijstjes
5. Dumpert

Learning

1. TED Ideas worth spreading
2. Brainpickings
3. Lifehack
4. codecademy
5. National Geographic

Work-related

1. Linkedin
2. Slack
3. Dropbox

Shopping

1. Bricklink
2. Amazon
3. Bol.com
4. Marktplaats
5. Albelli

Funny

1. Poke the penguin
2. Find the cow
3. Damn you autocorrect
4. The Onion
5. De Speld (Dutch)

Games (simple online games)

1. Entanglement
2. Quickdraw
3. Moto X3M
4. Tank Trouble
5. Sparkanoid