FutureFeature
Discuss what the future should bring.
www.futurefeature.com Details

Immortality Institute
Dedicated to education regarding the prospect of indefinite life extension technologies. Offers forum, chat, frequently asked questions, and articles of interest.
imminst.org Details

What's Our Future
Forum established to discuss what our future will be like in several different areas, such as technology, computer, economy, politics, war, and sociology.
www.whatsourfuture.com Details