After the National Disaster Management Agency (BNPB) and Google issued their official digital map to monitor the Jakarta Flood. A Twitter user @baniidham or Bani Idham Muttaqien announced on his twitter status concerning the unofficial digital map for Jakarta Flood Victim Support Center.
In the map, there is an announcement from the creator stated that the map is created based on the collecting data from social media and the short message service. Anyone interested to get involve, please send email to hilmarfarid [at] gmail [dot] com
Please see the Unofficial Map for Jakarta Flood Victim Support Center
Second Picture taken from @MirandaSuz