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Because HTML 4.0 essentially was a "frozen" version, the specific mechanism for displaying content has been very much format dependent (e.g., Apple QuickTime Movies and Flash video) and usually relies upon tags with varying parameters for passing the relevant information to the server. As a result, video and audio embedding on web pages has become something of a black art . Its perhaps not surprising then that the <audio> and <video> tags were among the first features to be added to the HTML 5 specification, and these seem to be the first elements of the HTML 5 specification that browser vendors implemented. These particular elements are intended to enable the browser to work with both types of media in an easy-to-use manner. An included support API gives users finer-grained control.

Theoretically, the <video> and <audio> elements should be able to handle most of the codecs currently in use. In practice, however, the browsers that do currently support these elements do so only for the open source Ogg Vorbis and Theora standards.

As Google prepares to release its first beta version of Chrome for the Mac (a developer preview has been available for months), the company is letting the sun set on its Gears project. "We are excited that much of the technology in Gears, including offline support and geolocation APIs, are being incorporated into the HTML5 spec as an open standard supported across browsers, and see that as the logical next step for developers looking to include these features in their websites," wrote a Google spokesman in an e-mail. That's great, but HTML5 isn't ready yet, and commercially available browsers don't support it.

About Transparency Toolkit We need information about governments, companies, and other institutions to uncover corruption, human rights abuses, and civil liberties violations. Unfortunately, the information provided by most transparency initiatives today is difficult to understand and incomplete. Transparency Toolkit is an open source web application where journalists, activists, or anyone can chain together tools to rapidly collect, combine, visualize, and analyze documents and data. For example, Transparency Toolkit can be used to get data on all of a legislator’s actions in congress (votes, bills sponsored, etc.), get data on the fundraising parties a legislator attends, combine that data, and show it on a timeline to find correlations between actions in congress and parties attended. It could also be used to extract all locations from a document and plot them on a map where each point is linked to where the location was mentioned in the document.

Analysis Platform On the analysis platform, users can add steps to the analysis process. These steps chain together the tools, so someone could scrape data, upload a document, crossreference that with the scraped data, and then visualize the result all in less than a minute with little technical knowledge. Some of the tools allow users to specify input, but when this is not the case the output of the last step is the input of the next. Tools Existing and planned Transparency Toolkit tools include include scrapers and APIs for accessing data, format converters, extraction tools (for dates, names, locations, numbers), tools for crossreferencing and merging data, visualizations (maps, timelines, network graphs, maps), and pattern and trend detecting tools. These tools are designed to work in many cases rather than a single specific situation. The tools can be linked together on Transparency Toolkit, but they are also available individually. Where possible, we build our tools off of existing open source software. Road Map You can see the plans for future development of Transparency Toolkit here.

At CES 2014 in Las Vegas today, Mozilla announced its plans for Firefox OS this year. Having launched Firefox OS for smartphones in 2013, the company has now partnered with Panasonic to bring its operating system to TVs, and also detailed the progress that has been made around the tablet and desktop versions.

Mereby elaborated that current options are controlled by either Google or Apple, two major corporations that “hold all the strings.” As such, Android and iOS are not viable options for Panasonic, as the ecosystem is tightly controlled. With Firefox OS, however, Mereby argues that “anyone can compete”, as you can operate your own marketplace. Not only can Panasonic open up its own marketplace for apps and content, but those who want to build apps and sell content can bypass marketplaces and make their offerings directly to Firefox OS users.

While the partnership is not exclusive, Panasonic will be the first to release next-generation smart TVs powered by Firefox OS. Mozilla and Panasonic will work together to promote Firefox OS and its open ecosystem on the big screen. The plan is to leverage existing HTML5 and Web technologies used on PCs, smartphones, and tablets, to provide TVs with more personalized and optimized access to content and services through the Internet. Mozilla’s Web APIs for hardware control and operation will allow TVs to monitor and operate devices, such as emerging smart home appliances, inside and outside of the home. Basic functions such as menus and programming guides, which are currently written as embedded programs, will be written in HTML5, letting developers easily create applications for smartphones or tablets to remotely access and operate TVs. Mozilla also envisions personalized user interfaces with users’ favorites and new functions for multiple users sharing the same screen.

Today we are releasing the implementation guide for EFF’s Do Not Track (DNT) policy. For years users have been able to set a Do Not Track signal in their browser, but there has been little guidance for websites as to how to honor that request. EFF’s DNT policy sets out a meaningful response for servers to follow, and this guide provides details about how to apply it in practice. At its core, DNT protects user privacy by excluding the use of unique identifiers for cross-site tracking, and by limiting the retention period of log data to ten days. This short retention period gives sites the time they need for debugging and security purposes, and to generate aggregate statistical data. From this baseline, the policy then allows exceptions when the user's interactions with the site—e.g., to post comments, make a purchase, or click on an ad—necessitates collecting more information. The site is then free to retain any data necessary to complete the transaction. We believe this approach balances users’ privacy expectations with the ability of websites to deliver the functionality users want. Websites often integrate third-party content and rely on third-party services (like content delivery networks or analytics), and this creates the potential for user data to be leaked despite the best intentions of the site operator. The guide identifies potential pitfalls and catalogs providers of compliant services. It is common, for example, to embed media from platforms like You Tube, Sound Cloud, and Twitter, all of which track users whenever their widgets are loaded. Fortunately, Embedly, which offers control over the appearance of embeds, also supports DNT via its API, displaying a poster instead and loading the widget only if the user clicks on it knowingly.

Knowledge makes the difference between willing tracking and non-consensual tracking. Users should be able to choose whether they want to give up their privacy in exchange for using a site or a  particular feature. This means sites need to be transparent about their practices. A great example of this is our biggest adopter, Medium, which does not track DNT users who browse the site and gives clear information about tracking to users when they choose to log in. This is their previous log-in panel, the DNT language is currently being added to their new interface.

Google cuts Huawei off Android; so Huawei may migrate to Aurora. Call it mobile Eurasia integration; the evolving Russia-China strategic partnership may be on the verge of spawning its own operating system – and that is not a metaphor. Aurora is a mobile operating system currently developed by Russian Open Mobile Platform, based in Moscow. It is based on the Sailfish operating system, designed by Finnish technology company Jolla, which featured a batch of Russians in the development team. Quite a few top coders at Google and Apple also come from the former USSR – exponents of a brilliant scientific academy tradition.

No Google? Who cares? Tencent, Xiaomi, Vivo and Oppo are already testing the HongMeng operating system, as part of a batch of one million devices already distributed. HongMeng’s launch is still a closely guarded secret by Huawei, but according to CEO Richard Yu, it could happen even before the end of 2019 for the Chinese market, running on smartphones, computers, TVs and cars. HongMeng is rumored to be 60% faster than Android.

Aurora could be regarded as part of Huawei’s fast-evolving Plan B. Huawei is now turbo-charging the development and implementation of its own operating system, HongMeng, a process that started no less than seven years ago. Most of the work on an operating system is writing drivers and APIs (application programming interfaces). Huawei would be able to integrate their code to the Russian system in no time.