Keshif is ready to load your structured data, whether it be digital collections, books that you have read, contact lists, public data sources, movies, etc. It can automatically import data from Google SpreadSheets and CSV/TEXT files. You can write your own importers in Javascript for JSON, XML, even HTML or BibTeX for publication databases.
Gapminder World is powered by Trendalyzer and Google Spreadsheet. there are video-tutorials in the "help pages" available in the upper left corner of Gapminder World.
DataDepot is a set of tools for collaboratively uploading, sharing, and analyzing data. You can use DataDepot to track personal data, to explore public data, and to engage with scientific data.
This interactive database allows users to explore public opinion trends in 55 countries on topics ranging from attitudes toward the U.S. to people's assessments of their own lives to views about globalization, democratization, extremism and other important issues. Data can be searched by question, by topic or by country - and results can be displayed in map, table or chart formats. The findings are from eight surveys conducted by the Pew Global Attitudes Project from 2002-2009 among a total of more than 200,000 respondents.
Factual is a platform where anyone can share and mash open data on any subject. For example, you might find a comprehensive directory of restaurants along with dozens of searchable attributes, a huge database of published books, or a list of every video game and their cheat codes. We provide smart tools to help the community build and maintain a trusted source of structured data.
Google Refine is a power tool for working with messy data sets, including cleaning up inconsistencies, transforming them from one format into another, and extending them with new data from external web services or other databases. Version 2.0 introduces a new extensions architecture, a reconciliation framework for linking records to other databases (like Freebase), and a ton of new transformation commands and expressions.
Google Refine is a power tool for working with messy data, cleaning it up, transforming it from one format into another, extending it with web services, and linking it to databases like Freebase.
Wrangler is an interactive tool for data cleaning and transformation. Spend less time formatting and more time analyzing your data. Wrangler allows interactive transformation of messy, real-world data into the data tables analysis tools expect. 2011 Stanford Visualization Group.
KNIME, pronounced [naim], is a modular data exploration platform that enables the user to visually create data flows (often referred to as pipelines), selectively execute some or all analysis steps, and later investigate the results through interactive views on data and models.
Gephi is an interactive visualization and exploration platform for all kinds of networks and complex systems, dynamic and hierarchical graphs. Runs on Windows, Linux and Mac OS X. Gephi is open-source and free.