Wiki's

All the wiki's generally look the same... it makes it easier for people who are not familiar with them to move from one wiki to another with little trouble. For the most part they all the wiki's i looked at had search edit discuss and history tabs... apart from Wookipedia, which i decided to look at more thoroughly when I wasn't on work time since i could easily be there for hours.. quite literally. I know from my experience using wikipedia that the edit and discussion windows are used to allow people to edit and discuss entries, and document what they have changed in an entry in case someone (possibly the original author) wants to know why they made the changes. I like the history tab as well, as it's sometimes interesting to look at how an article has developed over time.