I converted sharebar for Wordpress to be used with Blogger blogs as seen on mashable.com totally free but please try to leave the link: Sharebar social share for blogger - floating left version just copy the code and past it in any HTML/TEXT widget in your blogger template or template it self. By the way it works also on wordpress but it's easier on wordpress just install the plugin ShareBar.
Thanks for contributing to the DP forum. I haven't tried it yet and so cannot comment on how it works. Appreciate your hard work. Thanks.
You're welcome also if your layout is different width and need to reposition the bar you need to edit the position variables.