Social Bookmarking Sites I use to promote my Blog

social bookmarking is great way to get huge instant traffic. i use more than 30 social bookmarking sites to submit my blog pages.
i found Digg, Reddit, netscape and lipstick better than others.
which Social bookmarking sites you use?

I prefer Digg,stumble upon and del..earlier i used Reddit and digg only but now i concentrate more on stumble..It surely helps in increasing your traffic!!

I use del.icio.us, furl, stumble, digg (sometimes), and fave.. I also use sites like twitter, facebook, squidoo, and hubpages...

I find all these useful in someway or another especially if you link them all together (so that they run off each other).

Digg and Stumbled for me. they are OK.