I just realized that there 3 different PerlMonks URLS. I am logged in at PerlMonks.com and I was surprised when I clicked on a link that took me to Perlmonks.net/somewhere that I wasn't logged in. So, my question is is there some benefit to having three different sites other than just reserving the name to make sure no one else occupies another one of the main addresses? And why aren't all of the different URLS automatically forward you to PerlMonks.com?