First off, DN is one of my favourite sites. I visit it at least once a day!
I have a suggestion, I'd like the ability to follow a post. Recently someone posted a question about being able to create custom tabs in Gmail. Being a Gmail user I'm very interested in this topic, but in order to see if someone has an answer to this question I have to visit the site repeatedly and search for that post again till someone posts an answer.
If there is a way to do this then please let me know.