I've been promising myself that I'd do a series of articles about tools that I've incorporated into my exocortex over the years, and now's as good a time as any to start.  Rather than jump right into the crunchy stuff I thought I'd start with something that's fairly simple to use, straightforward, and endlessly useful for many purposes - a wiki.

Usually, when somebody brings up the topic of wikis one either immediately thinks of Wikipedia or one of the godsawful corporate wikis that one might be forced to use on a daily basis.  And you're not that off the mark …