The flippant answer would be "not well." Many complaints around copyright law focus on the notion that the rightsholder has all the rights and the user has all the responsibilities.
However, much of the text of the law consists of exceptions to allow unlicensed uses in education and commentary, some of which is designed to ensure copyright law does not negate the right to free speech.
For the most part, the onus is on the rightsholder to discover and stop infringement, which essentially means the "honor system" is vital. Law enforcement only comes into play in extreme cases.
See: http://www.copyright.gov/ endures for a term consisting of the life of the author and 70 years after the author's death.
This is a curious question, to which the completely correct answer is "they aren't." Copyright law affects everyone.
It protects creative works such as books, music, and artwork. And boat hulls.
Copyright law.
Books and other literary works are protected by copyright law.
Copyright law is designed to ascribe exclusive rights to the creator of a work.
A website is considered a "literary work" under copyright law.
Technology would typically be protected by patent law, with the exception of software, which can fall under both copyright and patent.
The official website whitehouse.gov is not protected by copyright, pursuant to federal law.
No. You could copyright a drawing or photograph of the logo but the logo itself would have to be protected as a trademark.
Inventions are protected by patent law.
Ideas that have been expressed in a tangible medium can be protected by copyright. Ideas for improving processes can be protected by patent law.
Yes; logos and slogans are also protected by trademark law.
They aren't; such inventions would be protected by patent law.
Your original works, on your Wordpress blog, are automatically protected by copyright. Using others' copyright-protected works on your Wordpress blog requires an exemption in the law or permission from the copyright holder.