Why aren’t the Google Toolbar PageRank values updated more often?

From last few months there are no PR updates from Google. Is Google removing the Page Rank feature to avoid Link Trade that is very popular currently in the industry? Please guide us through the next Google’s move regarding Page Rank in future. Rajeesh, Vadodara, Gujarat, India Learn more about metrics beyond PageRank on the Webmaster Central Blog: googlewebmastercentral.blogspot.com Have a question? Ask it in our Webmaster Help Forum: www.google.com Want your question to be answered on a video like this? Follow us on Twitter and look for an announcement when we take new questions: twitter.com More videos: www.youtube.com Webmaster Central Blog: googlewebmastercentral.blogspot.com Webmaster Central: www.google.com