Subscriber stats and more  —  We’re unrolling some exciting new features in Webmaster Tools.  —  First of all, subscriber stats are now available.  Webmaster Tools now show feed publishers the number of aggregated subscribers you have from Google services such as Google Reader, iGoogle, and Orkut.

Source:   Official Google Webmaster Central Blog

Author:   Liza Ma

Link:   http://googlewebmastercentral.blogspot.com/2007/09…