In May 2009, worldwide, some 1.1 billion people (age 15 and older) access the Internet, either from their home or office. Out of those 1.1 billion people, (65 % of the world’s Web audience) visited minimum one social networking site during the month, making it two-thirds of the global Internet users who will access social networking websites.
techie
05 Jun 2010
Atrophy in human pathology refers to a reduction in the size or wasting away of an organ or tissue from lack of use or disease. Same thing can happen to your website with a good page rank and Google listing.
Link Atrophy is the rate at which links you have acquired is disappearing.