My wordpress theme creates it's homepage by inserting content from posts or other internal pages. Because of this the home page looks a complete mess because it's displaying socialable links everywhere.
I am using css display none to prevent the links appearing in containers I do not which them to appear. However checking SEOQuake I found spiders are still picking these links up.
It would be great if future versions allowed you to disable/limit the amount of times that links appear (including adding nofollow). But also have an override function on the page/post itself.
Other suggestions in no particular order
#1 - Nofollow
#2 - override for individual posts and pages.
#3 Button placement, top, bottom, top&bottom, or top on pages, bottom on post and vice versa.
#4 Ability to add other social networks