Mind Mapping is the most efficient way to take notes -- in my opinion and I believe in the opinion of the majority on this forum. Check out Tony Buzan's Mind Map Book, but keep in mind that you may want to transition this technique into your daily routine gradually. I have been working on Mind Mapping for a month or two now and I'm finally able to make them quickly, effectively, and naturally. I'd never go back to old linear notes again -- too boring and not much fun to make.
But then again, some no one technique is for everyone. Others will tell you that you can learn Mind Mapping on the Internet, but I myself have found that insufficient, and Buzan's book indispensable.
-Cameron
