Some new ideas for copyright

I think this idea about dealing with copyrights (courtesy of Larry Lessig) is phenomenal. Namely, creating a method to track those things which creators would like to keep out of the public domain, letting all others fall into it. This is an idea–in this information saturated world–whose time has come.

See also:
1) The Eric Eldred Act FAQ
2) This copyright term “wiki” (note: I have no idea what a “wiki” is, except for this example here)
3) Write your congressperson; I have.