McAfee, Inc. today announced the launch of its global S.P.A.M. (Spammed Persistently All Month) Experiment. For the month of April, participants from around the world – ranging from homemakers, government executives, and students to retirees – will surf the Web, make online purchases and register for promotions. Participants have been provided with a clean laptop without spam protection and a new email address. Beginning today, they will blog about their experiences daily at http://www.mcafee.com/spamexperiment.