I can see where Wikis could become super important in the future. Just the fact that different members of all types of organizaitons: college professors, group-project members, businesses, government leaders and even the medical community could easily set up pages to share information, edit info already there and access other peoples information on their wiki sites spaning a wide variety of subjects, will make life much easier.
Classroom projects, business information, medical and science news would be readily accessible and accurate due to the pooling of knowledge from so many different sources. The possiblities would be endless (especially if the information on the pages can be restricted to only those trustworthy to edit the information so no false info would be added). I'm anxious to see where this goes over the next couple of years.