Dude if your depressed get some help. I'm in the same exact boat as you. End up wasting my day and viewing myself as a failure because of it. It didn't help that I haven't gotten any interview invites yet, and the girl I've been dating pretty much dumped me.
Seriously get some help because no matter what funny websites you go to, you'll end up just wasting more time. I highly recommend reading the following books as a cheap way to alleviate some of your depression:
The New Mood Theory
More Attention Less Deficit
Learned Optimisim
I'm currently reading Learned Optimism and it's helping me somewhat. I'm also seeing a psychologist and he pretty much told me I have some depression and that I might need medication.
My psychologist also pointed out that people with ADD or ADHD are highly likely to get depressed. If this is your problem, consider the book More Attention Less Deficit or see a psychiatrist and ask him/her if medication is right for you (not meant to sound like a commercial).
Anyways hope this helps.