This is a wonderful social media plugin with many, many options. It allows the user to choose the social media "follow" services separately from the "share" services. For example, you can have Facebook sharing at the end of a post without giving a viewer the option of friending on Facebook. There are also a few additional icon skins available as well as the basic icons.
Overall, the plugin is extremely versatile, the icons are beautiful and it's very easy to navigate.