Most of the social media plugins and modules are not really pleasant to look at.
Due to the lack of design skills of Facebook & Co those "like", "recommend" and "share" things look awefull.
I have spent many hours changing them into good looking icons which fit in the design of the website I develop.
This module here is just perfect. It is possible to replace the icons (I made them twice the size for retina first) and it is also possible to change the sourcecode by removing the icons and to use social icon fonts (they are scalable and look great on retina displays!).
I just entered the corresponding letter in the link tag and gave the link a css class to show the icon which is in fact just a letter.
This a module which pleases the heart of a tortured web developer, because it gives me the freedom to style the module the way it fits perfectly in the projects I design.
Thank you for giving us this great exension!
Rob van Linda