I use all of my top 10 websites for different things, so they're pretty mixed...
Ok here we go...

Top 10 websites

1. Facebook! For social networking, talking to people, uploading photos etc.

2. Youtube- for watching music videos and interesting videos.

3. Dooyoo... which needs no explanation :p

4. Hotmail- For emailing and keeping in touch

5. BBC- which I only use to check the weather but I don't like not knowing.

6. Google- because google just knows everything :p

7. hotukdeals.com- For vouchers, freebies, discounts. I particularly like the freebies section.

8. ASOS- My favourite clothes website. They have great clothes AND free deliver and returns!

9. Ebay- For quirky presents and things you can't find anywhere else, or just to find something cheaper than I could get it elsewhere.

10. Spotify- For streaming music, they have almost every song I want and I couldn't live without it now.