How can I find more information about safe trading online?

Common Fraud Schemes - Describes scams to avoid, most of which are internet-related. It is organized by Federal Bureau of Investigation, US.

Fraud Bureau - Search for, or register, a complaint relating to online vendors and online auctions, including information and news about fraud on the Internet.

Cyber Criminals Most Wanted - Overview of cyber criminal activity that includes safety, security, viruses, scams, filtering, encryption, hackers and government legislation.

Cybercrime - Computer crime section of the US Department of Justice contains links relating to internet commerce, intellectual property crimes, cybercrimes and general information.

Nigerian Advance Fee Fraud - Detailed information on the scheme, centered largely in Nigeria, wherein people are offered a share of millions of dollars to help transfer the money to their bank account. From the U.S. State Department.

How can I report the Internet Fruad?
Internet Crime Complaint Center (IC3) - The Internet Crime Complaint Center (IC3) is a partnership between the Federal Bureau of Investigation (FBI), the National White Collar Crime Center (NW3C), and the Bureau of Justice Assistance (BJA) of United States.

National Fraud Information Center - US National Consumer's League's website provides a page devoted to Internet fraud.

Report cyber crimes - Internet-related crime, like any other crime, should be reported to appropriate law enforcement investigative authorities at the local, state, federal, or international levels, depending on the scope of the crime.

Fraud Watch International - Reduce the incidence of Internet Fraud, and protect consumers from Identity Theft where personal and credit information is collected by fraudulent and deceptive means on the Internet.