Knowledge Networks used traditional telephone and mail sampling methods to randomly recruit respondents. MSN: Poll reveals baby boomers' retirement fears
MessageLabs, the email-filtering company that Symantec acquired in 2008, posted a set of word maps today measuring the frequency of terms in spam emails from a random one-week sampling of junk mail pulled from the most prolific spam-spewing botnets. FORBES: The Most Common Words In Spam Email