Statement: The Net has a lot of useless sites floating around and www.bigwaste.com is one of them, the difference being that it admits to being a big waste of time. Assumptions: I. Most of the websites claim to be useful ever when they or not so. II. The Net has no mechanism to distinguish useless sites from useful ones.

• if only assumption I is implicit.
• if only assumption II is implicit.
• if either I or II is implicit.
• if neither I nor II is implicit.