For those who googles in this thread, the link to the Arda Xi post goes to their outdated (but probably was awesome) API.
The deprecation notice even states:
... Therefore, we encourage you to move to the new Custom Search API.
As of July 2012, you should be using the custom search API . I donβt know yet, but it seems that even if you just want to access the json API, you at least need this user search engine identifier as well as your API key. Still learning yet to come.
pjammer
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