How does intellectual property resolves the copy right problem in Web 2.0?

How can intellectual property resolves the copy right problem in Web 2.0?

Intellectual property protection limits re-use and prevents experimentation. Therefore: When benefits come from collective adoption, not private restriction, one needs to make sure that barriers to adoption are low. He/she needs to follow existing standards, and use licenses with as few restrictions as possible. In short he/she needs to design for "hackability" and "remixability."