I have an error when trying to install the plugin:
Plugin could not be activated because it triggered a fatal error. Parse error: syntax error, unexpected T_NEW in /home/rccp/public_html/wp-content/plugins/wordsocial/inc/facebook.php on line 4
Could this come from the fact that this website runs on a server with PHP4 only?
PS: The plugin looks very promising, congratulations! LinkedIn would be a great addition.