Submitted by Nigel on Wed, 01/09/2013 - 2:41pm
"For social sharing on posts, you really can't beat ShareThis. It is easy, light and they take care of keeping up with Facebook and other service API changes."
Sharethis is easy but it isn't light. Run a google speedtest on one of your site running it and you will see there is a huge bottleneck when it hits sharethis. I can go from a 70% ot 90% plus just by removing sharethis.
I recently switched to using http://drupal.org/project/service_links
Simple, lightweight and drupal centric.
