Even better would be snapshotting the page multiple times with exponential intervals, and providing a mechanism to diff any changes. I hate it when (news) arti

Even better would be snapshotting the page multiple times with exponential intervals, and providing a mechanism to diff any changes. I hate it when (news) articles change without acknowledging the changes. Edit: come to think of it, MediaWiki + a crawler bot would be near ideal for this.