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 # TDDD97-web-programming
 
-### instructions
+### Instructions
 
-There is one folder for each lab
+There is 1 folder for each lab. 
+
+### Lab 4 
+In lab 4 I did 4 extra things for a total of 10 points: 
+
+* Providing Live Data Presentation [3 points]
+    - Your messages are received using websocket
+    - Also showing number of active users (nr of users connected with web-sockets)
+    - Nr views on your profile by other users
+
+* Applying Further Security Measures [3 points]
+
+* Deploy Your Solution on Heroku [2 points]
+    - visit page on: https://tddd97-twidder.herokuapp.com
+
+* Geolocation [2 points]
+    - Sometimes Geocode.xyz's servers receives too many requests at once resulting in an error.. If this happens you can simply reload the page to get prompted for location again. This can be avoided by paying geocode a subscription, but shouldn't affect my grades i guess!?