Several Digg.com users utilize the “shout” sytem, where a user can send a link to a fellow member’s profile, but several users of the popular Internet news aggregator have increasingly abused the system to send John McCain nasty messages.

Browsing McCain’s profile, links point to stories about adult dating Web sites, an article about the city of Sacramento, Calif. keeping pornography in its libraries and perhaps the strangest shout of all is one about vaginal yeast infections that has been displayed in the Senator’s profile for over three days.

Barack Obama only displays shouts from friends, and Hillary Clinton keeps hers private.

Earlier: McCain Hides Age On Digg