How to add a ‘tweet this’ link to your email without Javascript http://www.campaignmonitor.com/blog/post/3489/how-to-add-a-tweet-this-link-to-your-email-or-webpage
PhantomJS (WebKit), SlimerJS (Gecko) and CasperJS
CasperJS for Java developers http://jagielu.com/2013/01/28/caspers-for-java-developers/
Very simple case but the only HTML-to-Makrdown converter http://domchristie.github.io/to-markdown/