CNN :: Technology

Commentary: Obama's high-tech edge

In 1840, a young Whig organizer named Abraham Lincoln wrote the guidebook on political field work. His "confidential" circular advised Whig campaign operatives to "make a perfect list of all the voters and ascertain with certainty for whom they will vote." <p><a href="http://rss.cnn.com/~a/rss/cnn_tech?a=q629hN"><img src="http://rss.cnn.com/~a/rss/cnn_tech?i=q629hN" border="0"></img></a></p><div class="feedflare"> <a href="http://rss.cnn.com/~f/rss/cnn_tech?a=2WrbqL"><img src="http://rss.cnn.com/~f/rss/cnn_tech?i=2WrbqL" border="0"></img></a> <a href="http://rss.cnn.com/~f/rss/cnn_tech?a=jnbqbL"><img src="http://rss.cnn.com/~f/rss/cnn_tech?i=jnbqbL" border="0"></img></a> <a href="http://rss.cnn.com/~f/rss/cnn_tech?a=kfsyul"><img src="http://rss.cnn.com/~f/rss/cnn_tech?i=kfsyul" border="0"></img></a> <a href="http://rss.cnn.com/~f/rss/cnn_tech?a=qX6uYL"><img src="http://rss.cnn.com/~f/rss/cnn_tech?i=qX6uYL" border="0"></img></a> <a href="http://rss.cnn.com/~f/rss/cnn_tech?a=Og3Zol"><img src="http://rss.cnn.com/~f/rss/cnn_tech?i=Og3Zol" border="0"></img></a> </div><img src="http://rss.cnn.com/~r/rss/cnn_tech/~4/381481317" height="1" width="1"/>