This video explains what Wikis are, exactly. As they say themselves: “We made this video because wiki web sites are easy to use, but hard to describe. We hope to turn you on to a better way to plan a camping trip, or create the next Wikipedia.” Admittedly it’s not the most theoretical video or the one best describing what some of the major advantages of Wikis are, but it’s a good start for those of you who have never heard of them before.
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