Wow! it was fantastic to have discovered this website today. Can't wait till the 7th book is out. This is soooooo exciting!!!!
Warning: If you don't want to read spoilers, may be you want to avoid clicking on link below. The site contains some hints, possible connections with spirituality, and alchemy; along with how the first six books are full of hints about what is going to happen in book 7.
But if you're like me who can't wait to get any bits and pieces about HP, then I guarantee you will enjoy browsing on this site: http://harrypotterforseekers.com/book7/prognosis.php