diff --git a/.gitignore b/.gitignore
index 428a58b..8c01398 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,5 +3,5 @@ _*
 !__init__.py
 *.pyc
 logs/
-data/
+*data/
 plots/*
diff --git a/Dockerfile b/Dockerfile
index 94f8894..c197353 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,9 @@ FROM alpine:edge
 
 ADD ["requirements.txt", "/"]
 RUN echo "http://dl-cdn.alpinelinux.org/alpine/edge/testing/" >> /etc/apk/repositories && \
-    apk add --update --no-cache libpng libpng-dev freetype freetype-dev g++ python3 python3-dev libstdc++ openblas-dev && \
-    pip3 --no-cache-dir install -r requirements.txt && \
-    apk del libpng-dev freetype-dev g++ python3-dev openblas-dev && \
-    rm requirements.txt
\ No newline at end of file
+	apk add --update --no-cache libpng freetype python3 libstdc++ libxml2 libxslt openblas && \
+	apk add --update --no-cache --virtual .build-deps libpng-dev freetype-dev g++ python3-dev openblas-dev libxml2-dev libxslt-dev && \
+	pip3 --no-cache-dir install -r requirements.txt && \
+	apk del .build-deps && \
+	rm requirements.txt
+USER guest
\ No newline at end of file
diff --git a/analysis/analyzers/__init__.py b/analysis/analyzers/__init__.py
index 07a8186..97d33b6 100644
--- a/analysis/analyzers/__init__.py
+++ b/analysis/analyzers/__init__.py
@@ -5,7 +5,7 @@ from .analyzer.biogames import BoardDurationAnalyzer, SimulationRoundsAnalyzer,
 	BiogamesCategorizer, ActivityMapper, BiogamesStore, InstanceConfig, SimulationOrderAnalyzer, SimulationCategorizer, \
 	SimulationFlagsAnalyzer
 from .analyzer.default import LogEntryCountAnalyzer, LocationAnalyzer, LogEntrySequenceAnalyzer, ActionSequenceAnalyzer, \
-	CategorizerStub, Store, ProgressAnalyzer
+	CategorizerStub, Store, ProgressAnalyzer, SimpleCategorizer
 from .analyzer.locomotion import LocomotionActionAnalyzer, CacheSequenceAnalyzer
 from .analyzer.mask import MaskSpatials
 from .render import Render
diff --git a/analysis/analyzers/analyzer/default.py b/analysis/analyzers/analyzer/default.py
index fce0e35..f17ae2f 100644
--- a/analysis/analyzers/analyzer/default.py
+++ b/analysis/analyzers/analyzer/default.py
@@ -90,12 +90,16 @@ class CategorizerStub(Analyzer):
 	__name__ = "Categorizer"
 
 	def result(self, store: ResultStore, name=None) -> None:
-		store.new_category(self.key)
+		store.new_category(name if name else self.key)
 
 	def __init__(self, settings: LogSettings):
 		super().__init__(settings)
 		self.key = "default"
 
+class SimpleCategorizer(CategorizerStub):
+	def process(self, entry):
+		return False
+
 
 class Store(Analyzer):
 	"""
diff --git a/analysis/analyzers/settings.py b/analysis/analyzers/settings.py
index 269eb00..61a4494 100644
--- a/analysis/analyzers/settings.py
+++ b/analysis/analyzers/settings.py
@@ -1,13 +1,17 @@
 import json
+import logging
 import sys
 from clients.webclients import CLIENTS
 
+log: logging.Logger = logging.getLogger(__name__)
 
 def load_source(config):
 	if config["type"] in CLIENTS:
 		source = CLIENTS[config["type"]](**config)
 		source.login()
 		return source
+	else:
+		log.warn(f"client {config['type']} not found!")
 
 
 class LogSettings:
diff --git a/analysis/loaders/__init__.py b/analysis/loaders/__init__.py
index 4829227..f889e09 100644
--- a/analysis/loaders/__init__.py
+++ b/analysis/loaders/__init__.py
@@ -1,8 +1,10 @@
 from .biogames import SQLiteLoader, ZipSQLiteLoader
 from .loader import JSONLoader
+from .neocart import NeoCartLoader
 
 LOADERS = {
 	"json": JSONLoader,
 	"sqlite": SQLiteLoader,
-	"zip": ZipSQLiteLoader
+	"zip": ZipSQLiteLoader,
+	"neocartographer": NeoCartLoader,
 }
diff --git a/analysis/loaders/neocart.py b/analysis/loaders/neocart.py
new file mode 100644
index 0000000..b6b0975
--- /dev/null
+++ b/analysis/loaders/neocart.py
@@ -0,0 +1,70 @@
+import logging
+from datetime import datetime
+
+from lxml import etree
+
+from .loader import Loader
+
+log = logging.getLogger(__name__)
+
+NS = {'gpx':"http://www.topografix.com/GPX/1/1"}
+
+class NeoCartLoader(Loader):
+	def load(self, file: str):
+		src = open(file, "r")
+		parser = etree.XMLParser(recover=True)
+		tree = etree.parse(src, parser=parser)
+		self.entries = []
+		for point in tree.xpath("//gpx:trkpt", namespaces=NS):
+			try: 
+				self.entries.append(self.parse_point(point))
+			except ValueError as e:
+				print(e, etree.tostring(point, pretty_print=True).decode())
+				log.exception(e)
+	
+	def parse_point(self, point):
+		raw_lat = point.xpath("@lat")[0]
+		if raw_lat.count(".") > 1:
+			log.warning(f"recreate lat/lon from: {raw_lat}")
+			log.warn(etree.tostring(point, pretty_print=True).decode())
+			start_offset = 4
+			x = raw_lat[start_offset:].index(".")
+			offset = start_offset + x
+			raw_lon = raw_lat[offset:]
+			raw_lat = raw_lat[:offset]
+		else:
+			raw_lon = point.xpath("@lon")[0]
+		lat = float(raw_lat)
+		lon = float(raw_lon)
+		times = point.xpath("gpx:time",namespaces=NS)
+		assert len(times) == 1
+		time = times[0].text
+		dt = datetime.strptime(time, "%Y-%m-%dT%H:%M:%SZ")
+		timestamp = int(dt.timestamp() * 1000) # python3.6 has no timestamp_ns (yet)
+		events = point.xpath(".//gpx:event",namespaces=NS)
+		assert 0 <= len(events) <= 1
+		event = {}
+		if events:
+			event = dict(events[0].attrib)
+			if events[0].tail and events[0].tail.strip():
+				try:
+					# base case: trailing 'geoid="0"/>'
+					key, v = events[0].tail.strip().split("=")
+					value = v.split('"')[1]
+					event[key] = value
+				except:
+					event['__tail__'] = events[0].tail.strip()
+		
+		return {
+			"location": {
+				"type": "Point",
+				"coordinates": [lon, lat]
+			},
+			"timestamp": timestamp,
+			"event": event,
+			"type": "event" if event else "location"
+		}
+
+	def get_entry(self) -> object:
+		for i in self.entries:
+			yield i
\ No newline at end of file
diff --git a/clients/webclients.py b/clients/webclients.py
index 2e2821a..f414da1 100644
--- a/clients/webclients.py
+++ b/clients/webclients.py
@@ -48,10 +48,10 @@ class Client:
 		return target
 
 	def login(self):
-		pass
+		pass #TODO
 
 	def list(self):
-		pass
+		pass #TODO
 
 
 class BiogamesClient(Client):
@@ -105,9 +105,42 @@ class BiogamesClient(Client):
 	def load_all_logs(self) -> tempfile.TemporaryDirectory:
 		return self.download_files([i["file_url"] for i in self.list()])
 
+class GeogamesClient(Client):
+	config_fields = ("host", "path")
+	
+	def __init__(self, **kwargs):
+		for field in self.config_fields:
+			if not field in kwargs:
+				raise ValueError(f"missing parameter: {field}")
+		self.host = kwargs['host']
+		self.path = kwargs['path']
+	
+	def list(self):
+		logs = self.get(self.path)
+		data = logs.json()
+		prepared_logs = []
+		for log in data:
+			players = self.get(f"{self.path}/{log['name']}/").json()
+			for player in players:
+				prepared_logs.append({
+					'@id': f"{log['name']}/{player['name']}",
+					'start_date': player['mtime'],
+					'player_group_name': player['name'],
+					'file_url': f"{self.path}/{log['name']}/{player['name']}",
+				})
+		return prepared_logs
+
+	def download_files(self, urls, **kwargs) -> tempfile.TemporaryDirectory:
+		target = tempfile.TemporaryDirectory()
+		for path in urls:
+			filename = os.path.join(target.name, "-".join
+(path.split("/")[-2:]))
+			self.download_file(path, filename, **kwargs)
+		return target
 
 CLIENTS: typing.Dict[str, typing.Type[Client]] = {
 	"Biogames": BiogamesClient,
+	"Geogames": GeogamesClient,
 }
 
 if __name__ == '__main__':
diff --git a/docker-compose.yml b/docker-compose.yml
index fe8efe9..9a91058 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -2,9 +2,8 @@ version: "2.2"
 
 services:
  app:
-  image: docker.clkl.de/ma/celery:0.3.3
-  build: ./selector
-  cpu_count: 4
+  image: docker.clkl.de/ma/celery:0.4.1
+  build: .
   volumes:
     - ./:/app
   working_dir: /app/selector
@@ -21,7 +20,7 @@ services:
    - "traefik.url.frontend.rule=Host:select.ma.potato.kinf.wiai.uni-bamberg.de"
 
  celery:
-  image: docker.clkl.de/ma/celery:0.3.3
+  image: docker.clkl.de/ma/celery:0.4.1
   environment:
     - PYTHONPATH=/app
   volumes:
@@ -49,6 +48,12 @@ services:
    - "traefik.docker.network=traefik_net"
    - "traefik.url.frontend.rule=Host:results.ma.potato.kinf.wiai.uni-bamberg.de"
 
+ log_data:
+  image: nginx:1.13-alpine
+  volumes:
+   - ./log_data/:/srv/:ro
+   - ./log_data.conf:/etc/nginx/conf.d/log_data.conf
+
 
 networks:
  traefik_net:
diff --git a/log_data.conf b/log_data.conf
new file mode 100644
index 0000000..0c92fcb
--- /dev/null
+++ b/log_data.conf
@@ -0,0 +1,9 @@
+server {
+	listen 80;
+	server_name log_data;
+	location / {
+		root /srv/;
+		autoindex on;
+		autoindex_format json;
+	}
+}
\ No newline at end of file
diff --git a/log_data/.gitkeep b/log_data/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/neocart.json b/neocart.json
new file mode 100644
index 0000000..392d8ad
--- /dev/null
+++ b/neocart.json
@@ -0,0 +1,34 @@
+{
+  "logFormat": "neocartographer",
+  "entryType": "type",
+  "spatials": [
+    "location"
+  ],
+  "actions": [],
+  "boards": [],
+  "analyzers": {
+    "analysis.analyzers": [
+      "SimpleCategorizer",
+      "LocationAnalyzer"
+    ]
+  },
+  "sequences": {},
+  "custom": {
+    "coordinates": "location.coordinates",
+    "metadata": {
+      "timestamp": "timestamp",
+      "gamefield": "instance_id",
+      "user": "player_group_name"
+    }
+  },
+  "source": {
+    "type": "Geogames",
+    "host": "http://log_data/",
+    "path": "neocartographer"
+  },
+  "render": [
+    "KMLRender"
+  ]
+}
+
+
diff --git a/requirements.txt b/requirements.txt
index fc7f208..eae5dfa 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,5 +9,7 @@ scipy==1.0.1
 
 flask==0.12.2
 
-celery==4.1.0
-redis==2.10.6
\ No newline at end of file
+celery==4.1.1
+redis==2.10.6
+
+lxml==4.2.1
\ No newline at end of file
diff --git a/selector/templates/games.html b/selector/templates/games.html
index 1dc2418..b8acfaf 100644
--- a/selector/templates/games.html
+++ b/selector/templates/games.html
@@ -6,7 +6,7 @@
         {% for log in logs %}
         <li>
             <input type="checkbox" name="logs" value="{{log['@id']}}">
-            {{log.start_date}}: {{log.player_group_name}} (→{{log.end_date}})
+            {{log.start_date}}: {{log.player_group_name}}
         </li>
         <!--{{log}}-->
         {% endfor %}
diff --git a/test_neo.py b/test_neo.py
new file mode 100644
index 0000000..3d52d34
--- /dev/null
+++ b/test_neo.py
@@ -0,0 +1,41 @@
+
+from analysis import log_analyzer as la
+settings = la.load_settings("neocart.json")
+client = settings.source
+logs = client.list()
+id_urls = {str(x['@id']): x['file_url'] for x in logs}
+
+log_ids=['20351/playerid1430317168972.gpx','20351/playerid1430317188358.gpx']
+
+urls = [id_urls[i] for i in log_ids]
+tmpdir = client.download_files(urls)
+import os
+store = la.run_analysis([p.path for p in os.scandir(tmpdir.name)], settings, la.LOADERS)
+
+import json
+print(json.dumps(store.serializable(), indent=1))
+
+
+from analysis.analyzers import KMLRender, ActivityMapperRender
+RENDERERS = {  # TODO
+	"KMLRender": KMLRender,
+	"ActivityMapper": ActivityMapperRender,
+}
+render = RENDERERS[settings.render[0]]()
+files = render.render(store.get_all())
+DATA_PATH = "/app/data/results/"
+import uuid
+uid = str(uuid.uuid4())
+results = []
+os.mkdir(os.path.join(DATA_PATH, uid))
+import shutil
+
+for file in files:
+	try:
+		head, tail = os.path.split(file)
+		target = os.path.join(DATA_PATH, uid, tail)
+		shutil.move(file, target)
+		results.append(target)
+	except FileNotFoundError as e:
+		log.exception(e)
+tmpdir.cleanup()
\ No newline at end of file