diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 2bc6a2431..0bbebbd85 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -8,6 +8,10 @@ Changes
 -------
 Unreleased
 ==========
+2019-12-20: v0.8.1
+^^^^^^^^^^^^^^^^^^
+* :sparkles: Data access for reviewers
+
 2019-12-18: v0.7.5
 ^^^^^^^^^^^^^^^^^^
 * :racehorse: Check if user requesting user list is a coordinator just once
diff --git a/girderformindlogger/api/v1/applet.py b/girderformindlogger/api/v1/applet.py
index 203f178c3..98135cdc2 100644
--- a/girderformindlogger/api/v1/applet.py
+++ b/girderformindlogger/api/v1/applet.py
@@ -23,7 +23,7 @@
 import uuid
 import requests
 from ..describe import Description, autoDescribeRoute
-from ..rest import Resource
+from ..rest import Resource, rawResponse
 from bson.objectid import ObjectId
 from girderformindlogger.constants import AccessType, SortDir, TokenScope,     \
     DEFINED_INFORMANTS, REPROLIB_CANONICAL, SPECIAL_SUBJECTS, USER_ROLES
@@ -50,6 +50,7 @@ def __init__(self):
         self.resourceName = 'applet'
         self._model = AppletModel()
         self.route('GET', (':id',), self.getApplet)
+        self.route('GET', (':id', 'data'), self.getAppletData)
         self.route('GET', (':id', 'groups'), self.getAppletGroups)
         self.route('POST', (), self.createApplet)
         self.route('PUT', (':id', 'informant'), self.updateInformant)
@@ -187,6 +188,44 @@ def createApplet(self, protocolUrl=None, name=None, informant=None):
                        "an email when your applet is ready."
         })
 
+    @access.user(scope=TokenScope.DATA_WRITE)
+    @autoDescribeRoute(
+        Description('Get all data you are authorized to see for an applet.')
+        .param(
+            'id',
+            'ID of the applet for which to fetch data',
+            required=True
+        )
+        .param(
+            'format',
+            'JSON or CSV',
+            required=False
+        )
+        .errorResponse('Write access was denied for this applet.', 403)
+    )
+    def getAppletData(self, id, format='json'):
+        import pandas as pd
+        from datetime import datetime
+        from ..rest import setContentDisposition, setRawResponse, setResponseHeader
+
+        format = ('json' if format is None else format).lower()
+        thisUser = self.getCurrentUser()
+        data = AppletModel().getResponseData(id, thisUser)
+
+        setContentDisposition("{}-{}.{}".format(
+            str(id),
+            datetime.now().isoformat(),
+            format
+        ))
+        if format=='csv':
+            setRawResponse()
+            setResponseHeader('Content-Type', 'text/{}'.format(format))
+            csv = pd.DataFrame(data).to_csv(index=False)
+            return(csv)
+        setResponseHeader('Content-Type', 'application/{}'.format(format))
+        return(data)
+
+
     @access.user(scope=TokenScope.DATA_WRITE)
     @autoDescribeRoute(
         Description('(managers only) Update the informant of an applet.')
@@ -356,7 +395,7 @@ def getAppletRoles(self, folder):
         )
         .param(
             'role',
-            'Role to invite this user to. One of ' + str(USER_ROLE_KEYS),
+            'Role to invite this user to. One of ' + str(set(USER_ROLE_KEYS)),
             default='user',
             required=False,
             strip=True
diff --git a/girderformindlogger/models/ID_code.py b/girderformindlogger/models/ID_code.py
index 198a112ea..f1b6f8f57 100644
--- a/girderformindlogger/models/ID_code.py
+++ b/girderformindlogger/models/ID_code.py
@@ -104,12 +104,20 @@ def load(self, id, level=AccessType.ADMIN, user=None, objectId=True,
         return doc
 
     def findIdCodes(self, profileId):
-        return([
+        from .profile import Profile
+
+        idCodes = [
             i['code'] for i in list(self.find({'profileId': {'$in': [
                 str(profileId),
                 ObjectId(profileId)
             ]}})) if isinstance(i, dict) and 'code' in i
-        ])
+        ]
+
+        if not len(idCodes):
+            self.createIdCode(Profile().load(profileId, force=True))
+            return(self.findIdCodes(profileId))
+
+        return(idCodes)
 
     def removeCode(self, profileId, code):
         from .profile import Profile
@@ -165,7 +173,6 @@ def createIdCode(self, profile, idCode=None):
             raise e
             print(sys.exc_info())
 
-
     def findProfile(self, idCode):
         """
         Find a list of profiles for a given ID code.
diff --git a/girderformindlogger/models/applet.py b/girderformindlogger/models/applet.py
index d1f85c71b..8da03221c 100644
--- a/girderformindlogger/models/applet.py
+++ b/girderformindlogger/models/applet.py
@@ -219,7 +219,40 @@ def getResponseData(self, appletId, reviewer, filter={}):
         :type filter: dict
         :reutrns: TBD
         """
-        pass
+        from .ID_code import IDCode
+        from .profile import Profile
+        from .response_folder import ResponseItem
+        from .user import User
+        from pymongo import DESCENDING
+
+        if not self._hasRole(appletId, reviewer, 'reviewer'):
+            raise AccessException("You are not a reviewer for this applet.")
+        query = {
+            "baseParentType": "user",
+            "meta.applet.@id": ObjectId(appletId)
+        }
+        responses = list(ResponseItem().find(
+            query=query,
+            user=reviewer,
+            sort=[("created", DESCENDING)]
+        ))
+        respondents = {
+            str(response['baseParentId']): IDCode().findIdCodes(
+                Profile().createProfile(
+                    appletId,
+                    User().load(response['baseParentId'], force=True),
+                    'user'
+                )['_id']
+            ) for response in responses if 'baseParentId' in response
+        }
+        return([
+            {
+                "respondent": code,
+                **response.get('meta', {})
+            } for response in responses for code in respondents[
+                str(response['baseParentId'])
+            ]
+        ])
 
     def updateRelationship(self, applet, relationship):
         """
diff --git a/girderformindlogger/utility/jsonld_expander.py b/girderformindlogger/utility/jsonld_expander.py
index 77b1a15e3..ed336be73 100644
--- a/girderformindlogger/utility/jsonld_expander.py
+++ b/girderformindlogger/utility/jsonld_expander.py
@@ -316,6 +316,7 @@ def delanguageTag(obj):
 
 def expandOneLevel(obj):
     if obj is None:
+        # We only want to catch `None`s here, not other falsy objects
         return(obj)
     try:
         newObj = jsonld.expand(obj)