What's the deal with “data:post.url”, “data:post.title”, etc

Question

Would someone be so kind as to explain what this data object is (if it is an object) and if there is any documentation on it.

I was adding social sharing buttons to

Answer 1

In the Blogger template data:post.url returns the url of the current page,data:post.title returns the title of the post.These are terminologies are specific to the blogger API and hence these code would work in blogger template and nowhere else.

For example, typing in the blogger template,would give the output of

So if I go to http://meow.blogspot.com/2011/03/ab.html the code which will appear in the source code will be