American Tech Stifles Revolutions
As Middle East regimes try to stifle dissent by censoring the Internet, the U.S. faces an uncomfortable reality: its companies provide much of the technology used to block websites.
While Internet filtering technology is mostly benign in free societies, in oppressive ones, it can be used to restrict access to information. "McAfee Inc. has provided content-filtering software used by Internet-service providers in Bahrain, Saudi Arabia and Kuwait, according to interviews with buyers and a regional reseller. Blue Coat Systems Inc. of Sunnyvale, Calif., has sold hardware and technology in Bahrain, the United Arab Emirates and Qatar that has been used in conjunction with McAfee's Web-filtering software and sometimes to block websites on its own, according to interviews with people working at or with ISPs in the region."
Sharon Salzberg, world-renowned mindfulness leader, teaches meditation at Big Think Edge.
- Try meditation for the first time with this guided lesson or, if you already practice, enjoy being guided by a world-renowned meditation expert.
- Sharon Salzberg teaches mindfulness meditation for Big Think Edge.
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The navigation tool has placed a school in the sea, among other things.
- Google has apologized for the sudden instability of its maps in Japan.
- Errors may stem from Google's long-time map data provider Zenrin – or from the cancellation of its contract.
- Speculation on the latter option caused Zenrin shares to drop 16% last Friday.
Both panoramic and detailed, this infographic manages to show both the size and distribution of world religions.
- At a glance, this map shows both the size and distribution of world religions.
- See how religions mix at both national and regional level.
- There's one country in the Americas without a Christian majority – which?
A new computer model solves a pair of Jovian riddles.
- Astronomers have wondered how a gas giant like Jupiter could sit in the middle of our solar system's planets.
- Also unexplained has been the pair of asteroid clusters in front of and behind Jupiter in its orbit.
- Putting the two questions together revealed the answer to both.
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