Wikidata has the property:
 | This template is intended for external links, and in conformance with that guideline's limits on linking to blogs and requirement to limit the number of official links per subject. It is not designed for use as a citation template for reliable sources. |
Usage edit
The first parameter for the {{Blogger}} template is the name of the Blogger account. This can be found in the page's URL. For example: if the URL is http(s)://example.blogspot.com, then the account name is example. The second parameter is the description or display name.
Examples edit
In this example, the Blogger blog is googleblog and the description in the link is Google:
{{Blogger | googleblog | Google}}