In abbreviations, <b>SN</b> is the <a href="/page/Acronyms" target="_self">acronym</a> for &ldquo;<a href="/page/social+Newton" target="_self">social Newton</a>&rdquo;, used to indicate social Newton ranking position, e.g. <a href="/page/Wilhelm+Ostwald" target="_self">Wilhelm Ostwald</a> (SN:16) signifies that on 4 May 2014 he was ranked as the 16th greatest social Newton of history.  <br><br><div align="center"><font color="#000000"><div align="center">  <div align="center"><div align="center">  <div align="center"><a href="/page/%CE%B8%E2%88%86ics" target="_self"><img align="bottom" alt="TDics icon ns" height="31" src="http://image.wikifoundry.com/image/1/_zpkwDViWzKHeh3XrOqk3Q8688/GW69H31" title="TDics icon ns" width="69"></a></div></div></div></div></font></div>