I found this interesting slide show about global communication. Check out the link.
<div style="width:425px" id="__ss_1457265"> <strong style="display:block;margin:12px 0 4px"><a href="http://www.slideshare.net/jerryfishenden/beyond-the-internet-seamless-global-communication" title="Beyond the Internet: Seamless Global Communication" target="_blank">Beyond the Internet: Seamless Global Communication</a></strong> <iframe src="http://www.slideshare.net/slideshow/embed_code/1457265" width="425" height="355" frameborder="0" marginwidth="0" marginheight="0" scrolling="no"></iframe> <div style="padding:5px 0 12px"> View more <a href="http://www.slideshare.net/" target="_blank">presentations</a> from <a href="http://www.slideshare.net/jerryfishenden" target="_blank">Jerry Fishenden</a> </div> </div>
<div style="width:425px" id="__ss_1457265"> <strong style="display:block;margin:12px 0 4px"><a href="http://www.slideshare.net/jerryfishenden/beyond-the-internet-seamless-global-communication" title="Beyond the Internet: Seamless Global Communication" target="_blank">Beyond the Internet: Seamless Global Communication</a></strong> <iframe src="http://www.slideshare.net/slideshow/embed_code/1457265" width="425" height="355" frameborder="0" marginwidth="0" marginheight="0" scrolling="no"></iframe> <div style="padding:5px 0 12px"> View more <a href="http://www.slideshare.net/" target="_blank">presentations</a> from <a href="http://www.slideshare.net/jerryfishenden" target="_blank">Jerry Fishenden</a> </div> </div>