Index: conf/nutch-default.xml
===================================================================
--- conf/nutch-default.xml	(revision 751703)
+++ conf/nutch-default.xml	(working copy)
@@ -1033,6 +1033,90 @@
   </description>
 </property>
 
+<!-- WebGraph scoring properties -->
+<property>
+  <name>link.ignore.internal.host</name>
+  <value>true</value>
+  <description>If the LinkDatum's host and toHost are the same
+  and this is true, WebGraph will ignore this LinkDatum.
+  Defautls to true.
+  </description>
+</property>
+
+<property>
+  <name>link.ignore.internal.domain</name>
+  <value>true</value>
+  <description>If the LinkDatum's domain and toDomain are the same
+  and this is true, WebGraph will ignore this LinkDatum.
+  Defautls to true.
+  </description>
+</property>
+
+<property>
+  <name>link.ignore.limit.domain</name>
+  <value>true</value>
+  <description>If true, WebGraph will ignore this LinkDatum if toDomain
+  is in the set of domains already seen.
+  Also used in LinkRank to limit counting duplicate inlinks by domain.
+  Defaults to true.
+  </description>
+</property>
+
+<property>
+  <name>link.ignore.limit.host</name>
+  <value>true</value>
+  <description>If true, WebGraph will ignore this LinkDatum if toHost
+  is in the set of hosts already seen.  Defaults to true.
+  </description>
+</property>
+
+<property>
+  <name>link.ignore.limit.page</name>
+  <value>true</value>
+  <description>Limit counting duplicate inlinks by pages.  Defaults to true.
+  </description>
+</property>
+
+<property>
+  <name>link.loops.depth</name>
+  <value>2</value>
+  <description>Run the loops job for depth, default 2, which
+  will find a 3 link loop cycle.
+  </description>
+</property>
+
+<property>
+  <name>link.analyze.initial.score</name>
+  <value>1.0</value>
+  <description>Initial score for LinkRank analyzer</description>
+</property>
+
+<property>
+  <name>link.analyze.damping.factor</name>
+  <value>0.85</value>
+  <description>Damping factor for LinkRank</description>
+</property>
+
+<property>
+  <name>link.analyze.rank.one</name>
+  <value>0.0</value>
+  <description>LinkRank analysis value</description>
+</property>
+
+<property>
+  <name>link.analyze.iteration</name>
+  <value>0</value>
+  <description>LinkRank analysis value</description>
+</property>
+
+<property>
+  <name>link.analyze.num.iterations</name>
+  <value>10</value>
+  <description>Run LinkRank invert and analysis for a given number
+  of iterations to allow the link rank scores to converge.
+  </description>
+</property>
+
 <!-- clustering extension properties -->
 
 <property>
