They've found people often change their standards of politeness and diplomacy when a conversation is occurring online, versus face-to-face.
The first "5" the actual world equation represents the 5 people that you just call our friends, associates, etc. http://www.Tablegrand.com/__media__/js/netsoltrademark.php?d=www.kenpoguy.com%2Fphasickombatives%2Fprofile.php%3Fid%3D2141361