We may possibly use conversion tracking pixels from advertising networks for instance Google AdWords, Bing Adverts, and Fb to be able to determine when an advertisement has successfully resulted in the specified action, for example signing up for that HubPages Support or publishing an posting around the HubPages Services. http://sergiouzenb.blogofoto.com/20977523/helping-the-others-realize-the-advantages-of-linkdaddy-how-to-get-backlinks