Jackard wrote:"wiki" is short for "wikipedia" and "terrible", it is an online encyclopedia relying on contributions by readers and all that implies
"IRC" stands for "Internet Relay Chat" there are many different chat programs that use it such as mIRC and xchat and pidgin the link is for the server and channel, aka chat room
"image hosts" are websites that host images, you can upload your pictures, the ones linked are free
I thought a 'wiki' was a user edited content website. While wikipedia was a user edited content website that is modelled after an encyclopedia. Basically, a wiki is not neccessarily wikipedia. Take the haven and hearth wiki as an example, it is a wiki but it is clearly not wikipedia.