wiki vs. blog
Wiki is self correcting. so if some one puts something incorrect or 'rubbish', it is corrected by someone else who posts, this is evident in our student wiki... http://docs.google.com/Doc?id=ddjz64dp_0gwkpss when this was first updated with photos, some people were not in agreence with the use of personal photos, so people individually deleted them. the problem with the wiki is it is completely anonymous, so we never know who posted what... on a blog though, we can see exactly who has posted what and the comments are also identified. on a blog, only one person can edit and delete posts as the 'blog master' but on a wiki, anyone can do anything
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