1. Internet Usage Data: This data contains general demographic information on internet users in 1997.
2. IPUMS Census Database: This data set contains unweighted PUMS census data from the Los Angeles and Long Beach areas for the years 1970, 1980, and 1990.
3. CalIt2 Building People Counts: This data comes from the main door of the CalIt2 building at UCI.
4. Dodgers Loop Sensor: Loop sensor data was collected for the Glendale on ramp for the 101 North freeway in Los Angeles