Last Thursday Barry Schwartz (Rustybrick) reported over at SERoundtable about a discussion going on in a Google Groups thread, having to do with a webmaster who had dropped 6 pages from the #1 spot, but was still seeing sitelinks when he did get to his listing. Barry said that he did not see the listings for himself, and was wondering why no one else could see them (he knew they were real due to a screenshot the webmaster took here).
The answer to Barry’s question is that