Twitter advertising includes conversion tracking and re-marketing tools.
This website contains tracking information that allows admins to see Facebook Insights out of Facebook to this domain.
Facebook's Like button is the quickest way for people to share content with their friends. A single click on the Like button will 'like' pieces of content on the web and share them on Facebook. You can also display a Share button next to the Like button to let people add a personal message and customize who they share with.
The Tweet Button is a small widget which allows visitors to share content and connect on Twitter.
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