Social Bookmarking: Which buttons to use

Hi all,

On my new site I have a 'ShareThis' button and using their plugin I can select which bookmarking services to visitors to use.

My question is simple - Which buttons should I include and which should I steer clear of?

Here is an example page so that you can see the buttons that I currently use.

The Hypnotic Pickup Method

 

I can offer to add Bringr... and maybe Spurl

 

i use the popular ones in my blog. u can take a look at my recent blog and see at the bottom of a post for the SB sites i'm using

 

What I have found best is to put digg, stumble, technorati, delicious, facebook, and most importantly just a simple email to a friend button which gets used more effectively than any other buttons on the page.

 

When I see good content, I look for the following buttons: Digg, Facebook, Stumble, Twitter, & Delicious. I find those to be the most used and very popular so I use them on my site as well.

 

I am using digg.com.
I can get a lot of traffic and black link.

 

Yep.. I agree with demax. Through digg, you can get many traffic.