Pretty easy to do actually and if you are interested in making your own button I suggest to pop on over to
Smile Monsters and check out their tutorial. They saved me hours of frustration I am sure!
For those of you who may be unsure of how buttons work all you need to do is:
1. Copy the code provided below the button
2. (in blogger) Design - Layout - Add Gadget - HTML/java script
3. Paste the code into the HTML box and add a title if you would like (ie - blogs I follow or favourite photographers!! lol)
4. Save and view your blog to see the cool results!
The button is at the bottom of this blog so if you have never seen the links I have hiding down there check it out :0)