http://wordpress.org/extend/plugins/love-button/
Error while activating this plugin:
Warning: Invalid argument supplied for foreach() in /home/aaaa/public_html/wp-content/plugins/love-button/love-button.php on line 213
The plugin generated 173 characters of unexpected output during activation. If you notice “headers already sent” messages, problems with syndication feeds or other issues, try deactivating or removing this plugin.