Nigerians surrounded by warning signs about sending fraudulent e-mail wait to use the Internet in an Internet cafe in Lagos, Nigeria Sunday, July 17, 2005. Nigerian police say they’ve scored results in a crackdown launched by President Olusegun Obasanjo’s government in the past three years on such crime – which had grown to the point that it is associated with Nigeria all over the world – but new scammers are appearing and evolving new ruses to both trap victims and evade detection. (AP Photo/Sunday Alamba)