There are some great leads on social bookmarking sites here but what I'd like to know is what you do with those articles once you've posted them at sites like Digg and Propeller. I see many interesting articles and news items sit there or get voted down while obvious spam articles get voted up all the time.
i guess you want to do like 3000 votes for your article on site like DIGG you simply can join the networks who do this , well there are lots of out on forums etc etc Vote for others , other vote for you It simple
You have to digg others, post comments, when you have new articles send out a shout to your friends to digg you and that's how the word spreads. I just got started myself, posted some comments, dugg articles , added friends maybe like 16, posted an article and I got about 10 diggs so nothing imppressive but it's a gradual work in progress.
I added 1,000 Digg friends, and then after awhile, you remove the ones who don't add you back as mutual friends. Rinse and repeat until you have a large number of friends so you can shout your Digg submission to a lot of people.
Get a lot of Diggs! Social bookmarking does provide a solid back link even if you don't get any digs/hits from it.
Just find people there and add them. Not all of them will add you back, so as I have mentioned in the post, you rinse and repeat by removing the people who don't add you back as friends.