Most Efficient Way Of Social Bookmarking?

Preferably something automated if possible. I tried the demo of SENuke, I liked the bookmarking feature it was nice, but not for THAT much money.

Any alternatives? I have searched around in the downloads section but couldn't find anything.

Use one of the services available here on BHW.
They are cheap, provide reports, and get the job done.
I usually use this one they are quick, reports are easy to read, and communication is prompt.