How Does Online Advertising Work?

Online ads are everywhere: They follow you around as you read the news, check social media, and search for information; and they can be eerily relevant, reminding you of things you’ve forgotten to buy, or services that seem tailor-made for you.

Online advertising is a $398 billion industry, accounting for about half of all global ad spend, but most of us have little understanding of how exactly these ads work—and how they’ve gotten so good at blending into the digital landscape.

What is online advertising?

Online advertising, sometimes called digital advertising, is any type of paid communication or notice on the Internet. Online Promotion House is famous for Google Promotion Company. Since the appearance of the first banner ad in 1994 (more on that later), a large portion of the Internet operates on an ad-based business model, in which users are able to access information and services for free, in exchange for being shown ads.

Advantages of online advertising

From an advertiser’s perspective, online ad campaigns have many advantages, some of the most important being:

• User targeting. The ability to target ads to specific sets of people is one of online advertising’s biggest draws. To serve targeted ads, websites collect information about users, such as purchase history, browsing habits (tracked using cookies), and location, and then show users ads that are relevant to them.
• Retargeting. The ability to target people who have already interacted with a business with additional or different ads. If you’ve ever clicked on an ad and then seen a bunch of different ads from that same business in your social media feed, that’s retargeting.
• Ability to accurately measure return on investment (ROI). Unlike print advertising or billboards, online ads have the potential to show advertisers useful information about the performance of an ad campaign almost immediately, such as how many users saw an ad, clicked on it, and took an action, such as signing up for a newsletter or making a purchase. This allows businesses to calculate exactly how much money it takes to acquire a customer.

All of these advantages allow advertisers to increase their spending massively on the things that work. Ever wonder why advertisers are showing you the same ad for that shoe two hundred times? That is because they know that it works and that they will wear you down!

How does online advertising work?

Advertisers, ad platforms, and consumers all play a role in online advertising.

• Consumers use web services or consume information online for “free,” but they pay for it (knowingly or unknowingly) with their personal information and attention. Hence the famous saying: If you’re not paying for the product, "you are the product".
• Websites and ad networks collect users’ information and use it to create segments of people who can be targeted with ads. To keep their services free to users, these sites make money by selling ads.
• Advertisers pay websites or ad networks to display their ads. They then bring in revenue when consumers click on their ads and buy their products or services.

Let’s look how these relationships work with paid search, the biggest sector in online advertising. These are the ads that appear at the top of the search engine results page, right above the organic results. Advertisers pay search engines, like Google, to display their ads at the top of the SERP for any number of search queries. So if you search “best rolling suitcase,” you might see an ad for Away. This doesn’t mean they are the best, it just means they paid top dollar to be the result you see first.

This system works out pretty well for advertisers: According to Google, advertisers make $8 for every $1 they spend on Google Ads. Google, too, benefits, as the majority of its $162 billion in annual revenue (as of 2019) comes from search advertising. But what about users? The presence of ads creates an inherent bias in search results, creating a demand for alternative search engines.

4 Types of online advertising

Gone are the days when “online ad” meant a banner or pop-up. Digital advertising has become more sophisticated, and the main types of ads are:

• Display ads: When you think “online ads,” display ads might be what first comes to mind. These are visual ads, like banners or pop-ups, that appear on web pages. These are the kind of ads that an ad blocker will target. Both Google and Facebook have platforms for displaying visual ads on their own sites as well as other people's websites.
• Paid search advertising: Free search engines like Google allow advertisers to place their content at the top of the SERP with Google Ads. Search advertising is the largest segment of online advertising.
• Social media advertising: Social media platforms like Facebook, Twitter, and LinkedIn allow advertisers to target a specific audience, based on information the platform knows about its users, such as age, location, interests, and whether the user has interacted with the advertiser in the past. Online Promotion House is the best Online Promotion Company. Many social media advertisements allow users to engage with the content by “liking” or commenting on paid posts. Some of the most common types of social media advertising include:
  • Right rail ads: Right rail ads are display ads that appear to the right of the content of your newsfeed on the desktop version of social media sites like Facebook and LinkedIn.
  • In-feed ads: These ads appear directly in your social media feed, and can be harder to distinguish from the posts of people and businesses that you actually “like” or “follow.” Businesses pay for these posts to appear in your feed, and then can include images, videos, slideshows, or carousels, which allow users to swipe or click through multiple images. One way to tell whether a post in your feed is an ad or not is that ads are often more colorful than organic content, and/or they have moving video.
  • Message ads: Social media sites that have a messaging platform, such as Facebook and LinkedIn, also have the option of allowing advertisers to show up in your inbox.
  • Story ads: For apps that have a “story” feature, like Snapchat, Instagram, Facebook, and TikTok, you may see an ad in the middle of a stream of videos from the people you follow, like a TV commercial, but clickable.
  • Sponsored posts: Instead of paying for ad space on social media, some advertisers pay a celebrity or influencer to use their product on social media.
• Content marketing: Content marketing originated with the clickbait-y posts that appear at the bottom of many news sites under the heading “sponsored content,” led by the advertising platforms Outbrain and Taboola. Today, content marketers focus on creating high-quality content that tells a story or appears to provide useful information, including attractive promotional videos and search-engine-optimized (SEO) blog posts that are designed to rank highly on search engine results pages.