CSIRO Big Data Workshop 2012.10.03 - example by Tomasz Bednarz / CSIRO
Apache Pig: http://pig.apache.org Apache PiggyBank: https://cwiki.apache.org/PIG/piggybank.html linkedin datafu: https://github.com/linkedin/datafu
ABC local stations: http://www.abc.net.au/local/data/public/stations/abc-local-radio.csv
National Public Toilet Map: http://data.gov.au/dataset/national-public-toilet-map/
Once the data is processed, copy output from map.txt to map.html file to see graphical representation.