I'm hoping you're not actively procrastinating on your NaNoWriMo project just yet, but if the excitement's starting to wear off and the panic's starting to set in, here are some useful links to take a look at. There is a TON of great advice out there; here are a few of my favorite pieces.
Nathan Bransford did a NaNoWriMo boot camp last year, with more to come
I'll share more in a week or so, if these are helpful, but here's my big piece of advice: turn off the Internet. Get off Twitter. Install a browser add-on like LeechBlock if you have to. Limit your distractions so you can focus on what you really want to get done: 50,000 words of a novel.
But once you've met your word count goal for the day, come back here and tell me in the comments section what that word count is.