It is possible to use Shareaholic sharing options in a wordpress.com blog post and you can do that very easily too.
To have Shareaholic in a wordpress.com blog post, simply drag and drop the link below in the Bookmarks Toolbar of your Firefox browser.
Share this post
Now please hop over to the post below to know how to use the bookmarklet.
How to add Shareaholic social bookmarking options in a wordpress.com blog post in one click