Wikipedia
I haven't had much luck calling attention to the downside of the nofollow attribute, but one of my scenarios is quickly coming true: a large Internet site is hoarding its Google PageRank by using nofollow throughout the site. Wikipedia has placed nofollow on all external links, based on my spot check of random entries such as Gregorian calendar, MacGuffin, and Albert R. Broccoli. This change was made with little if any discussion, though there appears to be an effort now to decide whether it ... (
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I had no idea how important Google PageRank was to the business world until I did some PHP/MySQL programming for a local ecommerce retailer. The boss watched search rankings on product-related keywords for the company and its competitors on a daily basis, and you could see the immediate effect on sales of a rank move. Multiply one small St. Augustine company by one million and you have a huge worldwide economy, utterly dependent on the vicissitudes of an algorithm. Google's support for a ... (
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