by ckunte on 2/24/10, 7:22 PM with 1 comments
by donohoe on 2/24/10, 7:33 PM
One is asking you if its okay for search-engines to index your content.
The second, says that once indexed by a search engine then they (Twitter) have no control over it.
Yes - they could phrase it better, but its not the same thing as what you are implying.