diff --git a/README.md b/README.md
index 4ca0ef4..1dff964 100644
--- a/README.md
+++ b/README.md
@@ -80,13 +80,6 @@ adapt its behavior:
 You can use the `wsgi.py` script at the root of the git repository to serve
 the server side part.
 
-#### Useful scripts
-
-The `scripts` folder contain some useful scripts:
-
-* `purge_old_gcum_and_accidents.py` deletes `gcum` and `accident` type report
-    older than one hour. You should set a crontask to call it regularly.
-
 
 ## Contributing
 
diff --git a/scripts/purge_old_gcum.py b/scripts/purge_old_gcum.py
deleted file mode 100644
index e611d79..0000000
--- a/scripts/purge_old_gcum.py
+++ /dev/null
@@ -1,21 +0,0 @@
-#!/usr/bin/env python
-# coding: utf-8
-import os
-import sys
-SCRIPT_DIRECTORY = os.path.dirname(os.path.realpath(__file__))
-sys.path.append(os.path.abspath(os.path.join(SCRIPT_DIRECTORY, '..')))
-
-import arrow
-
-from server.models import db, Report
-
-if __name__ == "__main__":
-    db.connect()
-    one_hour_ago = arrow.utcnow().shift(hours=-1).datetime
-    nb = Report.delete().where(
-        ((Report.type == 'accident') | (Report.type == 'gcum')) &
-        (Report.datetime < one_hour_ago)
-    ).execute()
-    print("%d accident/GCUM reports purged." % nb)
-    if not db.is_closed():
-        db.close()
diff --git a/server/models.py b/server/models.py
index a4e12dc..e5dbc3b 100644
--- a/server/models.py
+++ b/server/models.py
@@ -43,6 +43,7 @@ class Report(BaseModel):
     datetime = peewee.DateTimeField(
         default=lambda: arrow.utcnow().replace(microsecond=0).datetime
     )
+    expiration_datetime = peewee.DateTimeField(null=True)
     is_open = peewee.BooleanField(default=True)
     upvotes = peewee.IntegerField(default=0)
     downvotes = peewee.IntegerField(default=0)
diff --git a/server/routes.py b/server/routes.py
index d562598..bae2db4 100644
--- a/server/routes.py
+++ b/server/routes.py
@@ -3,6 +3,7 @@
 """
 Routes definitions
 """
+import arrow
 import json
 
 import bottle
@@ -11,14 +12,9 @@ from server.models import Report
 from server import jsonapi
 
 
-@bottle.route('/api/v1/reports', ["GET", "OPTIONS"])
-def get_reports():
+def get_reports(only_active=False):
     """
-    API v1 GET reports route.
-
-    Example::
-
-        GET /api/v1/reports
+    Get reports for the reports getting routes.
 
     .. note::
 
@@ -57,6 +53,11 @@ def get_reports():
     query = Report.select()
     if filters:
         query = query.where(*filters)
+    if only_active:
+        query = query.where(
+            (Report.expiration_datetime == None) |
+            (Report.expiration_datetime > arrow.utcnow().replace(microsecond=0).datetime)
+        )
     query = query.order_by(*sorting)
     if page_number and page_size:
         query = query.paginate(page_number, page_size)
@@ -69,6 +70,69 @@ def get_reports():
     }
 
 
+@bottle.route('/api/v1/reports', ["GET", "OPTIONS"])
+def get_all_reports():
+    """
+    API v1 GET reports route. Get all reports.
+
+    Example::
+
+        GET /api/v1/reports
+
+    .. note::
+
+        Filtering can be done through the ``filter`` GET param, according
+        to JSON API spec (http://jsonapi.org/recommendations/#filtering).
+
+    .. note::
+
+        By default no pagination is done. Pagination can be forced using
+        ``page[size]`` to specify a number of items per page and
+        ``page[number]`` to specify which page to return. Pages are numbered
+        starting from 0.
+
+    .. note::
+
+        Sorting can be handled through the ``sort`` GET param, according to
+        JSON API spec (http://jsonapi.org/format/#fetching-sorting).
+
+    :return: The available reports objects in a JSON ``data`` dict.
+    """
+    return get_reports(only_active=False)
+
+
+@bottle.route('/api/v1/reports/active', ["GET", "OPTIONS"])
+def get_active_reports():
+    """
+    API v1 GET reports route. Only get active reports (those with
+    ``expiration_datetime`` in the future).
+
+    Example::
+
+        GET /api/v1/reports/active
+
+    .. note::
+
+        Filtering can be done through the ``filter`` GET param, according
+        to JSON API spec (http://jsonapi.org/recommendations/#filtering).
+
+    .. note::
+
+        By default no pagination is done. Pagination can be forced using
+        ``page[size]`` to specify a number of items per page and
+        ``page[number]`` to specify which page to return. Pages are numbered
+        starting from 0.
+
+    .. note::
+
+        Sorting can be handled through the ``sort`` GET param, according to
+        JSON API spec (http://jsonapi.org/format/#fetching-sorting).
+
+    :return: The available reports objects in a JSON ``data`` dict.
+    """
+    return get_reports(only_active=True)
+
+
 @bottle.route('/api/v1/reports', ["POST", "OPTIONS"])
 def post_report():
     """
@@ -93,11 +157,17 @@ def post_report():
         return jsonapi.JsonApiError(400, "Invalid JSON payload: " + str(exc))
 
     try:
-        r = Report.create(
+        r = Report(
             type=payload['type'],
             lat=payload['lat'],
             lng=payload['lng']
         )
+        # Handle expiration
+        if r.type in ['accident', 'gcum']:
+            r.expiration_datetime = (
+                arrow.utcnow().replace(microsecond=0).shift(hours=+1).datetime
+            )
+        r.save()
     except KeyError as exc:
         return jsonapi.JsonApiError(400, "Invalid report payload: " + str(exc))
 
diff --git a/src/api/index.js b/src/api/index.js
index 16b76ef..f8afbe3 100644
--- a/src/api/index.js
+++ b/src/api/index.js
@@ -21,8 +21,8 @@ export function saveReport(type, lat, lng) {
         });
 }
 
-export function getReports() {
-    return fetch(`${BASE_URL}api/v1/reports`)
+export function getActiveReports() {
+    return fetch(`${BASE_URL}api/v1/reports/active`)
         .then(response => response.json())
         .then(response => response.data)
         .catch((exc) => {
diff --git a/src/i18n/en.js b/src/i18n/en.js
index fc44e65..ca1ba6d 100644
--- a/src/i18n/en.js
+++ b/src/i18n/en.js
@@ -34,9 +34,9 @@ export default {
     },
     reportLabels: {
         accident: 'Accident',
-        accidentDescription: 'Any accident on the road',
+        accidentDescription: 'Any accident on the road (active for one hour).',
         gcum: 'GCUM',
-        gcumDescription: 'A car poorly parked on a bike lane. Such reports are automatically deleted after one hour, as they are by nature temporary.',
+        gcumDescription: 'A car poorly parked on a bike lane. Such reports are automatically deleted after one hour, as they are by nature temporary (active for one hour).',
         interrupt: 'Interruption',
         interruptDescription: 'An interruption of the bike lane (works, unexpected end of the bike lane, etc.).',
         misc: 'Other',
diff --git a/src/i18n/fr.js b/src/i18n/fr.js
index 1e1171b..f41b36d 100644
--- a/src/i18n/fr.js
+++ b/src/i18n/fr.js
@@ -34,9 +34,9 @@ export default {
     },
     reportLabels: {
         accident: 'Accident',
-        accidentDescription: 'Un accident sur la route.',
+        accidentDescription: 'Un accident sur la route (actif pour une heure).',
         gcum: 'GCUM',
-        gcumDescription: "Une voiture (mal) garée sur la piste cyclable. Ces signalements sont automatiquement supprimés au bout d'une heure car ils sont par essence temporaires.",
+        gcumDescription: "Une voiture (mal) garée sur la piste cyclable. Ces signalements sont automatiquement supprimés au bout d'une heure car ils sont par essence temporaires (actif pour une heure).",
         interrupt: 'Interruption',
         interruptDescription: "Une interruption d'itinéraire cyclable (travaux, arrêt inattendu d'une piste cyclable, etc)",
         misc: 'Autre',
diff --git a/src/store/actions.js b/src/store/actions.js
index bc83fd9..0c674fd 100644
--- a/src/store/actions.js
+++ b/src/store/actions.js
@@ -14,7 +14,7 @@ import {
 
 export function fetchReports({ commit }) {
     commit(IS_LOADING);
-    return api.getReports()
+    return api.getActiveReports()
         .then(reports => commit(STORE_REPORTS, { reports }))
         .finally(() => commit(IS_DONE_LOADING));
 }