Embed

Is it possible to embed images from Flickr and/or Smugmug? They are not mentioned in the documentation so I assume it's not possible.

I'm currently quite happy with the structure of my entries.html. Except for one thing. I would like the "intro" of that page to be easily editable. Right now, it's hard-coded in html, and I was wondering if I could insert a markdown file instead. I've tried to add {{> intro.md}} in the entries.html file. But it does not render the markdown, it treats is as a plain text.