We interviewed and were declined, but the journey was well worth the time and effort. The entire YC process is an excellent crucible for startups, and as usual you get out of it what you put in.
That 'this time' is interesting.
Either you've applied before and you think applying again would be a waste of time, or you think it'd be a waste of time to apply for this particular round of YC.
If it's the former then that's a shame, but it's great that you can admit you've done nothing to fix the issues that caused you to be rejected the first time you applied.
If it's the latter, then you must see the situation changing at some point in the future to mean an application wouldn't be a waste of time. As it's unlikely YC will change their exceptionally successful model, that must mean you're working to change your situation so that an application might be successful. That's very positive. Good luck.
;)
The reality is that YC is skewed towards certain types of products and people. For example, they don't like media or news very much. IMHO they should be more clear about the types of businesses they want. But that's all fine, it's their system, their rules. I just don't want to play the game any more.
Here's a little comic strip (apologies to Dilbert) that may help you in your quest: http://i.imgur.com/QuyIGgO.jpg
But I don't see any particular bias against media/news plays.
I love NewsLines.org by the way.