I'll second it completely. To start with legal issues, the site is run under English law, which enforces copyright strictly, as it is the company is registered there and the servers are stored there. Fair use allows the quoting from texts with referencing, but reproduction of entire texts is republication and may not be allowed- a complete dictionary definition is OK, for instance, but an entire article is not. Also, links to any downloads of files that infringe copyright will be deleted. While copyright laws are not enforced strictly in all countries, the legal background to this site is a system where they are enforced, so we will try to enforce this wherever we see it.
- For Teachers