Several message boards exist where you can see what people are currently saying about the contrails/chemtrails controversy. You can visit these sites and make comments either pro or con, some require membership in order to post, while some do not. I hope you stop by and do so.
Clifford Carnicom's Contrail\Chemtrail Message Board
Contrailconnection Discussion board[ almost no activity here]
Kooktrails Message Board [Skeptical site]
Chemtrail Central Public Forum