Sumome Plugin for WordPress – Great plugin that includes social media bar, email list signup, analytics and many more FREE features. Great plugin, a true all-in-one solution.

Digg Digg Alternative – Good social media bar to add sharing capabilities to your wordpress site, SEO friendly. Get if you don’t want to install SumoMe, but I recommend SumoMe as a great solution.

• Note: If your toolbar is not floating where you want it to, go to “Settings > Digg Digg Alternative” in your WordPress Dashboard and adjust accordingly