Wow, it's a slow news day on HN today. Here is the email feature I want. If I paste a URL that looks like a post/article into a new message, I want the slug au

Wow, it's a slow news day on HN today. Here is the email feature I want. If I paste a URL that looks like a post/article into a new message, I want the slug automagically split, title cased and copied into the subject line. For example: http://blog.jgc.org/2012/11/the-greatest-google-mail-feature-you.html Would generate this subject: The Greatest Google Mail Feature You Yes, this was a bad example because the title has been truncated, but I can fill in the rest manually. Most slugs contain the full title.