your favourite website?

hi,

i guess there are one billion websites in the world.

i;d like to look all these site, but it is not so easy and almost is impossible .

moreover number of sites for my favorite is a little, so i'd like to visit more website.

especially, forum, software, recent and etc is good.

so my purpose is everybody shares yours favorite site(url).

can you agree with this suggestion? 

if yes, please write your site.

my favorite site is  

ex. www.englishbaby.com

thanks.