diff --git a/app/models/writing_conference.rb b/app/models/writing_conference.rb
index 7ccfe1f..025425f 100644
--- a/app/models/writing_conference.rb
+++ b/app/models/writing_conference.rb
@@ -135,7 +135,7 @@ class WritingConference
             when "period"
               pd_data << {"data_title" => p.duration}
             when "url"
-              pd_data << { "data_title" => "<a href='#{p.url}' target='_blank'>#{p.url}</a>" }
+              pd_data << { "data_title" => "<a href='#{p.url}' title='#{p.url}' target='_blank'>#{p.url}</a>" }
             else
               pd_data << { "data_title" => p.send(t) }
           end