The New York Times reports on possible privacy and security problems with HTML 5, a new Web language.
In the next few years, a powerful new suite of capabilities will become available to Web developers that could give marketers and advertisers access to many more details about computer usersâ€™ online activities. Nearly everyone who uses the Internet will face the privacy risks that come with those capabilities, which are an integral part of the Web language that will soon power the Internet: HTML 5.
The new Web code, the fifth version of Hypertext Markup Language used to create Web pages, is already in limited use, and it promises to usher in a new era of Internet browsing within the next few years. It will make it easier for users to view multimedia content without downloading extra software; check e-mail offline; or find a favorite restaurant or shop on a smartphone. […]
Most Web users are familiar with so-called cookies, which make it possible, for example, to log on to Web sites without having to retype user names and passwords, or to keep track of items placed in virtual shopping carts before they are bought.
The new Web language and its additional features present more tracking opportunities because the technology uses a process in which large amounts of data can be collected and stored on the userâ€™s hard drive while online. Because of that process, advertisers and others could, experts say, see weeks or even months of personal data. That could include a userâ€™s location, time zone, photographs, text from blogs, shopping cart contents, e-mails and a history of the Web pages visited. […]
Representatives from the World Wide Web Consortium say they are taking questions about user privacy very seriously. The organization, which oversees the specifications developers turn to for the new Web language, will hold a two-day workshop on Internet technologies and privacy.