Provides an AddThis.com button or toolbox to let your users share your content to social network sites.
What is AddThis?
Launched in September 2006, AddThis is the #1 bookmarking and sharing button on the Internet. AddThis has become the standard button for bookmarking and sharing. The AddThis button spreads your content across the Web by making it easier for your visitors to bookmark and share it with other people, again…and again…and again. This simple yet powerful button is very easy to install and provides valuable Analytics about the bookmarking and sharing activity of your users. AddThis helps your visitors create a buzz for your site and increase its popularity and ranking. (source: addthis.com)
AddThis for Drupal 7
We recommend NOT to use the 7.x-4.x-dev version on production sites. At this moment the 7.x-4.x version is in active development. It still need some heavy testing to ensure the stability to be used in the 'real world'.