Delicious.com

I have signed up with Delicious.com. It is a website onto which people add links to interesting web pages, with tags. People can then search for these tags to find webpages in which they might be interested.

That is all very straightforward, but it also has the 'stacks' feature. This allows people to put 5 or more sites on a theme together to make an interesting stack which others can browse. I started to put together a stack on tax justice but ran out of ideas. If you have any suggestions regarding websites, let me know.