best paid social bookmarking websites that really works?

I want to know websites like stumble upon, bookmarking websites which can increase traffic to my website. It will be great if you could update me on same.

You might have a look at socialadr.com/
which facilitates getting posted on multiple accounts in several social bookmarking sites, they suggest that being mentioned on multiple accounts improves the power of the sties.

They have an bookmark exchange system people can participate in for free, or you can tap into that workforce with a paid account without you having to do the bookmarking or having your own accounts on the 13 or so different sites. You have to provide a spinnable provide post that can be automatically rewritten in a number of unique versions.

I have not seen the effectiveness of such social bookmarking sites in terms of actual traffic generation, but they still may help search ranking a bit, the real power is to get voted onto the first page of these sites where the big search rank is.