for nested data - I 100% agree. I'd do that and use params for things like ordering or filtering on other fields: http://mystore.com/electronics/computers

for nested data - I 100% agree. I'd do that and use params for things like ordering or filtering on other fields: http://mystore.com/electronics/computers/manufacturer/apple/type/laptop#?order=-price&size=medium Also - the `#` is nice for when you don't want to reload the page.