Wikipedia is little more than a propaganda source that allows interested, mostly left-leaning but certainly establishment-supporting parties to spread disinformation. And, it seems like one of those involved in Climategate may have been using Wikipedia to present biased coverage of global warming.
... agreed to keep it secret was Jimmy Wales, head of Wikipedia. The details - at least from the NYT side of things - is in "Keeping News of Kidnapping Off Wikipedia" by Richard Perez Pena (link).
There certainly is a strong moral side to this issue, but at the same time it's highly doubtful that Wales would have done the same for a reporter from, say, CNS News or for an independent such as Michael...
Based on a "directive" from Jimmy Wales [1], the English version of Wikipedia has started using the "nofollow" tag on all external links (the foreign language versions had been doing that for a while). That tag tells search engines to not pass any "search engine juice" (e.g., PageRank) from the WP page to the linked page. While sites that have links in WP will continue to receive visitors from...