503 = problem with the server at soroswatch.com.
try:
http://www.modernhistoryproject.org/mhp/EntityDisplay.php?Entity=SorosG
http://www.muckety.com/George-Soros/4166.muckety
click on soros:
http://www.discoverthenetworks.org/LMC.asp
http://www.sorosmonitor.com/home.aspx