title: How to extract title, image from others' blog posts and publish on own site
body: <p>I'm planning to build a site where I can share my handpicked curated contents and I couldn't wrap my head around the basic idea of getting those data fed into my site without going through API.</p>
  
  <p>I first thought maybe I should inspect the source HTML of the page I want to embed on my site and access it with something like <code>$('div.post').find('img').attr('src')</code>.
  But I can't imagine myself doing that every time so I guess there must be a better way.</p>
  
  <p>It's what Google+ does with their post. Once you add a url link, after a second it pulls featured image and some text snippet from the linked page.</p>