Knowing how to use wikipedia, how to use a wiki and how to create a wikipedia entry are all part of larger knowing--digital literacy.
I am a bit leery of the phrase "digital literacy". What make digital stuff any different than virtual stuff. People of a certain age, "straddle generations", have felt the need to describe the uncomfortable nature of big change. And make no mistake, we are in the middle of an utter revolution whether we like it or not.
Doug Belshaw is my go-to expert for this:
http://dougbelshaw.com/ebooks/digilit/YouTube:
https://www.youtube.com/watch?v=A8yQPoTcZ78