Have you discovered Edopter ??
Here's what it says about itself: Edopter is social trendcasting.Edopter combines your insight and worldwide buzz to tap into the next big thing. Create and follow trends, share and discuss them - then watch as they spread across the world. Who tells the world what‘s next? You do.
Seriously useful for your market research and marketing strategies.
It's FREE !! of course !!!