Consider these two facts: Fact 1: many of the world's largest internet companies, including Google and Facebook, derive most of their revenue from serving up online advertisements.
Fact 2: one of the most popular browser add-ons is Adblock Plus, free software designed to eliminate online advertising from a user's browser, with the Firefox version alone recording close to one million downloads per week."
You don't need to be a financial guru to see the potential problem here. Could browser ad blocking one day become so prevalent that it jeopardises potentially billions of dollars of online ad revenue, and the primary business models of many online and new media businesses? If so, it will inevitably face legal attack.
The concept of browser ad blocking software is simple: when a user opens a web page, the software detects any advertisements included in the page and automatically removes them while leaving the rest of the page intact. The user gets to view just the content they wanted (for example, the article or page of search results) without being bothered by banner ads, sponsored links or other advertising. Other claimed benefits include faster loading pages, reduced bandwidth, and reduced tracking of surfing habits. There is little if any downside for the user, but a big potential downside for the website and its advertisers whose paid ads are silently zapped before being seen -- and perhaps clicked on -- by the user.
Currently, advertising-supported sites seem unperturbed. Google itself -- the world's largest online advertising provider -- offers Chrome-versions of Adblock directly from its official Chrome Web Store (somewhat incongruously boasting that it can even block video ads from Google's own YouTube site). And there seems little cause for concern at present: online advertising is thriving, which suggests that ad blocking is not, statistically, too widespread.
But what legal steps might be taken if browser ad blocking does reach a point where it is seen as a threat to bottom lines and business models?
The legal position
There does not appear to have been any court case to date involving browser ad blocking. This may be an indicator of the lack of concern or loss, or of the difficulty of such a legal challenge, however there have been some US legal battles involving other forms of ad blocking/skipping that help set the scene for future legal fights.
An early example arose in the famous US "Betamax case" proceedings of the late 1970s and early 1980s in which studios challenged the legality (under copyright law) of home video recorders. The studios claimed, in part, that "the commercial attractiveness of television broadcasts would be diminished because Betamax owners would use the pause button or fast-forward control to avoid viewing advertisements".
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