anchor.diff:  miami_nation,http://www.miamiherald.com/news/nation/index.xml
   miami_politics,http://www.miamiherald.com/news/politics/index.xml
   miami_world,http://www.miamiherald.com/news/world/index.xml
  +minnstartrib_national,http://www.startribune.com/nation/index.rss2
  +minnstartrib_world,http://www.startribune.com/world/index.rss2
   moscow_times,http://www.themoscowtimes.com/rss/news/
   nation_news,http://feeds.feedburner.com/pakistan-news-newspaper-daily-english-online/24hours-news?format=xml
   nyt,http://rss.nytimes.com/services/xml/rss/nyt/World.xml
  
positive.code: rfa,http://www.rfa.org/english/RSS
  rfe,http://www.rferl.org/api/epiqq
  rfi,http://www.english.rfi.fr/last_24h/rss
  shanghai_national,http://rss.shanghaidaily.com/Portal/mainSite/Handler.ashx?i=3
  shanghai_world,http://rss.shanghaidaily.com/Portal/mainSite/Handler.ashx?i=7
  spiegel,http://www.spiegel.de/international/index.rss
  
negative.code: un_europe,http://www.un.org/apps/news/rss/rss_europe.asp
  un_mideast,http://www.un.org/apps/news/rss/rss_mideast.asp
  upi,http://rss.upi.com/news/emerging_threats.rss
  ut_sandiego,http://www.utsandiego.com/rss/headlines/most-recent/
  voa_africa,http://www.voanews.com/api/z-$otevtiq
  voa_all,http://www.voanews.com/api/epiqq
  voa_am,http://www.voanews.com/api/zoripegtim
  