Easy sharing and connecting on social networks plugin for WordPress.
http://wordpress.org/plugins/social-sharing-toolkit/
Widgets · WordPress Plugins
Get access to data on 67,254 websites that are Social Sharing Toolkit Customers. We know of 8,785 live websites using Social Sharing Toolkit and an additional 58,469 sites that used Social Sharing Toolkit historically and 5,242 websites in the United States.
Get a list of 67,254 websites using Social Sharing Toolkit which includes location information, hosting data, contact details, 8,785 currently live websites and an additional 4,038 domains that redirect to sites in this list. 58,469 sites that used this technology previously and 5,242 websites in the United States currently using Social Sharing Toolkit.