Go to Admin > Edit Posts, hover over the post link, look at the status bar, the number at the end of the URL is the post ID. You publicize this page through twitter, facebook, various banner placement on your website, email newsletter, etc.
Email is the medium of this communication, not the source. You can also get a visual glimpse of your engagement for a different perspective.
Google offers several free, online courses designed to help increase your analytics knowledge. Google Analytics does not track outbound links by default. This automatic behavior provides the best possible experience to your app users who open goo.gl links, no matter what platform or device they are on. Within this tab, you can also search locations, referral tweets, and popular tweets shared. It wasn’t long before link shorteners quickly became more than mere link shorteners. See the URL get method in the Reference document for more details.
Please see Google’s help page on Custom Campaigns for more information. Click the copy icon to copy the link to the clipboard.
It lives outside their known universe of pages and links. Twitter will use this to make your timeline better. My third choice, which was once my first choice, is Bitly. In other words, if you can discover which half of your advertising isn’t working, you can focus only on the half that is working, you can literally double your profits.