Social Web, Social Display
Google Page Module for Joomla 2.5, 1.7, 1.6 and 1.5 versions.
It works great, and because nobody still reviewed ths module, I have to.
There is an option to hide the backlink to the developer. Its okay to have a blind one for an os-module and that is what this modules does: it sets display:none when you define the parameter to hide.