Guide:Blocking ads

Adblocking is the act of choosing what content is displayed to you, and it's associated code executed, when using internet and consuming content, most commonly taking form of blocking ads and trackers which follow you across the web and sell your personal information to the highest bidder. Most ads and ad companies are fundamentally opposed to privacy, as they have unilaterally decided that they are entitled to personal information about you which you would rarely volunteer if the method of gathering was less opaque. They further take it upon themselves to use this information against your personal interests, by manipulating your choices and taking away your freedom, to pad their bottom line. Thus, we take the position that all advertising is fundamentally immoral unless informed consent is obtained. Thus, we consider virtually all modern online advertising to be at least immoral, even where it is not illegal, and categorically refuse any assertion that adblocking is morally questionable. We do not accept any claims that any sort of obligation arises between the publisher and the content consumer when freely available content is consumed. Adblocking is the most obvious umbrella term, but here we will define it as any active measure individuals can take to countermand the efforts of companies which are not in alignment with your personal privacy, security or even just simply, your desires. =Why block ads?= Most ads found online actively harm your privacy by both collecting information on you and using previously collected information about you to exert control over your decisions.

Collecting new information
Many websites, dare we say even most websites, embed into their code a tracking script which collects information about you upon the page load. The culprits are often the usual suspects such as Google, Facebook, Amazon or Microsoft, who have programs which allow website creators the ability to display ads in return for revenue as well as insight into the website's user base. While the webmaster may use this info to improve their website, the advertising company feeds this data into their machine learning engines which correlate this data to infer, usually with a scary degree of accuracy, information about the website visitor. Upwards of 200 parameters are tracked, but some of the most common ones are and many many others... While these bits of information seem inconsequential, a combination of 200+ such bits of information can uniquely identify you as an individual and allow the advertisers to build profile on you, a sort of permanent record, containing detailed records regarding who you are and what you like. This may include things you don't mind being made public, such as 'likes chocolate' but can also contain data that advertiser has inferred about you which may not be willing to share such as 'is gay' or 'is an atheist' (a capital crime in Saudi Arabia).
 * User agent - a sort of an ID string which tells the site the type of content the browser is likely to be able to render properly
 * IP address - your internet address, which reveals your rough location (such as city or suburb you're in)
 * Screen resolution - size/shape of your monitor
 * HTTP cookies - small bits of unique text which sites leave behind on your device, allowing them to read it later on subsequent loads of the site
 * Operating system - what type of device you're using
 * system language