diff --git a/README.rst b/README.rst
index 8a626f5..5188b99 100644
--- a/README.rst
+++ b/README.rst
@@ -249,7 +249,7 @@ DataChallenges
         
 * |OK_ICON| `DrivenData Competitions for Social Good <http://www.drivendata.org/>`_
         
-* |FIXME_ICON| `ICWSM Data Challenge (since 2009) <http://icwsm.cs.umbc.edu/>`_ [`fixme <https://github.com/awesomedata/apd-core/tree/master/core//DataChallenges/ICWSM-Data-Challenge-since-2009.yml>`_]
+* |OK_ICON| `ICWSM Data Challenge (since 2009) <https://www.icwsm.org/2018/datasets/datasets/#obtaining>`_
         
 * |OK_ICON| `KDD Cup by Tencent 2012 <http://www.kddcup2012.org/>`_
         
@@ -276,7 +276,7 @@ EarthScience
         
 * |OK_ICON| `BODC - marine data of ~22K vars <https://www.bodc.ac.uk/data/>`_
         
-* |FIXME_ICON| `EOSDIS - NASA's earth observing system data <http://sedac.ciesin.columbia.edu/data/sets/browse>`_ [`fixme <https://github.com/awesomedata/apd-core/tree/master/core//EarthScience/EOSDIS.yml>`_]
+* |OK_ICON| `EOSDIS - NASA's earth observing system data <http://sedac.ciesin.columbia.edu/data/sets/browse>`_
         
 * |OK_ICON| `Earth Models <http://www.earthmodels.org/>`_
         
@@ -650,7 +650,7 @@ Government
         
 * |OK_ICON| `Texas Open Data <https://data.texas.gov/>`_
         
-* |FIXME_ICON| `The World Bank <http://wdronline.worldbank.org/>`_ [`fixme <https://github.com/awesomedata/apd-core/tree/master/core//Government/The-World-Bank.yml>`_]
+* |OK_ICON| `The World Bank <http://wdronline.worldbank.org/>`_
         
 * |OK_ICON| `Toronto, ON, Canada <https://portal0.cf.opendata.inter.sandbox-toronto.ca/>`_
         
@@ -991,7 +991,7 @@ PublicDomains
         
 * |OK_ICON| `CMU StatLab collections <http://lib.stat.cmu.edu/datasets/>`_
         
-* |FIXME_ICON| `Data.World <https://data.world>`_ [`fixme <https://github.com/awesomedata/apd-core/tree/master/core//PublicDomains/Data.World.yml>`_]
+* |OK_ICON| `Data.World <https://data.world>`_
         
 * |OK_ICON| `Data360 <http://www.data360.org/index.aspx>`_
         
@@ -1222,7 +1222,7 @@ Sports
         
 * |OK_ICON| `Cricsheet Matches (cricket) <http://cricsheet.org/>`_
         
-* |OK_ICON| `Ergast Formula 1, from 1950 up to date (API) <http://ergast.com/mrd/db>`_
+* |FIXME_ICON| `Ergast Formula 1, from 1950 up to date (API) <http://ergast.com/mrd/db>`_ [`fixme <https://github.com/awesomedata/apd-core/tree/master/core//Sports/Ergast-Formula-1-from-1950-up-to-date-API.yml>`_]
         
 * |OK_ICON| `Football/Soccer resources (data and APIs) <http://www.jokecamp.com/blog/guide-to-football-and-soccer-data-and-apis/>`_