For all its championing of transparency, secret-sharing website Wikileaks.org is more secretive than almost any media organization. You can help shed some light on Wikileaks by submitting your tips and documents to: email@example.com. Anonymity guaranteed.
WikiLeakiLeaks.org will process this data using the highly-scientific criteria of "does it look legit?" and post it here with commentary. (The site was created by Gawker to reportedly give WikiLeaks a taste of its own medicine...)