<p><span class="blog_post_source">http://www.edocet.net/wordpress/2008/08/22/hopping-on/</span> clipped from halfanhour.blogspot.com<br /> > * Our attention span is naturally shortened if we spend our time hopping from item to item online.<br /> First of all, the statement is counterfactual. Some people spend some of their time hopping from item to item online. Many people - including most academics - continue to read lengthier works, whether or [...]