• Open Data DC
• Data is Plural
• Buzzfeed Data (GitHub)
• Retail Data: http://research.nrffoundation.com
• Sports Data: http://www.opensourcesports.com
• Open Federal Gov’t Data: https://www.data.gov
• Data.World: https://data.world
• Makeover Monday: http://www.makeovermonday.co.uk/data/
• Google and ye shall find.