SEO: Meta (parameters) & Canonical link on Header Section
Suggestion: SEO I see many people nowadays care more about SEO for their content to be visible on Search Engines.
I read it here, it is possible to allow users to include text to the header section of a webpage.
How about adding Personal Syntax or Additional Text-Input Box on eSteem editor that allows authors to specify Metadata Parameters and Canonical-link to the header section of a webpage.
Many people will get interested in using eSteem if this feature is implemented on Mobile, Surfer, and Web.
Code in Header Section
*<link rel="canonical" href="http://example.com/">
*<meta name="keyword" content="">
Metadata - KeyWords for more visibility of content on Search Engines. Canonical - To specify the original source of the article if already posted elsewhere like website or other Steem cloned (scorum, whaleshare…). This improves SEO ranking for double posting.
the pr you referred doesn't explains clearly usage of this case. lets wait until this type of usage matured.