Oilman blogged an entry he named Googlepedia, where he shows how when you do informational searches, Google serves up OneBox results from the Wikipedia. Yesterday, I tried to get the wiki results but I could not. Today, I see them! I did a search on driving information and I see it, and so do others! Same with typing information or swimming informaiton and so on.
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This adds an other method for wiki spammers to vertically creep into the Google SERPs. So please do take advantage of it. ;)
I posted a thread and a poll asking if this is a good or bad thing at Search Engine Roundtable Forums.