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Resources: Data Wrangling Tools
- ReportGrid (http://www.reportgrid.com/charts.html)
- Tableau (http://www.tableausoftware.com/ - see open data tutorial)
- Graphviz (http://graphviz.org/ )
- Google Fusion Tables (http://www.google.com/fusiontables/Home )
- Wolfram Alpha Pro (wolframalpha.com, blog post)
- Needlebase (http://www.needlebase.com/)
- NovoSpark (novospark.com)
- Gephi (http://gephi.org/ )
- Time Flow (http://flowingmedia.com/timeflow.html )
- Google Visualizations (code.google.com) - a collection of graphing widgets
- Cytoscape (http://www.cytoscape.org/) - for complex network visualizations
- Open Heat Map (http://www.openheatmap.com/)
- Google Refine (http://code.google.com/p/google-refine/ )
- DataWrangler (http://vis.stanford.edu/wrangler/ )
- Quantum Gis (http://www.qgis.org/ )
- GeoCommons (http://geocommons.com/ )
- OpenStreetMap (http://www.openstreetmap.org/ )
- RStudio (http://www.rstudio.org/ )
- NodeXL (http://nodexl.codeplex.com/ ) Network Overview, Discovery and Exploration for Excel
- ZingCharts (http://www.zingchart.com/ ) Create HTML5/Flash/ SVG charts
- IfThisThenThat (http://ifttt.com/ )
- DERI Pipes (http://pipes.deri.org/ )
- Microsoft PowerPivot (microsoft.com)
- Stamen Dotspotting (http://dotspotting.org/)
- Afterquery (http://afterquery.appspot.com/help)