In the HTML code of article pages, you use many formatting tags such as <p> and <br> that may cause problems for our crawler.

See, these days I post a very occasional comment to Ars in article comments, not forums. I don't get the blindingly obvious formatting tag buttons that head the textarea here in the forum posts ...

With Markdown, writing HTML-formatted documents is as easy as writing plain text. Software developers use it, but so do many others. The Markdown text format makes it easy for people—not only ...