I'm a programmer, so I'm interested in Java, SQL, NoSQL databases, MongoDB, Cassandra, Hadoop, MapReduce, Pig, Hive, Spark, Giraph, Mahout, JavaScript, Python, Android.
But I am a scientist. The area of my interests includes Machine Learning, Data Mining, traffic jams prediction, mathematical models of complex systems, transportation systems, road graph, routing graph, game theory, graph theory, BigData algorythms.
I am a fan of variety GEO API (Maps API for example), Google Maps, Open Street Maps, Yandex Maps and etc.