Ask HN: What would you say are the most common website "categories"?

I'm adding website categories to launchly so my users can try to focus on sites that have a better chance of being interesting to them. I've got it all coded up but I'm having trouble coming up with a list of like 8 (for space reasons) that are both broad enough to encompass most sites but specific enough to be useful.

What would you guys use for a list of 8 general website categories?