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What is an algorithm? A 2025 guide for creators

min read
Published:
Dec 19, 2024
Updated:
What is an algorithm? A 2025 guide for creators

Have you ever wondered why some posts go viral while others fail to reach even a single pair of eyes? It’s all thanks to algorithms—they are the tools that decide what content gets seen and what doesn’t. They control visibility on social media, search engines, and content recommendation systems.

For creators, learning how algorithms influence content visibility is key to maintaining consistent reach and engagement.

Despite their importance, many creators remain unsure how algorithms work or how to use them effectively

Follow along to learn more about how social media feeds, search engines, and recommendation systems work to help you improve your visibility and engage your audience.

What is an algorithm?

An algorithm is a set of specific instructions or rules designed to solve a problem or perform a task. In the context of digital platforms, an algorithm is essentially a process that takes input (such as data) and generates an output (such as a decision or ranking). 

For instance, a search algorithm processes a user’s query and then sorts through available data to provide the most relevant search results. The goal of an algorithm is efficiency and accuracy. They ensure that decisions or calculations are made consistently without manual intervention.

On digital platforms, algorithms control what users see by analyzing various data points like behavior, preferences, and engagement patterns. These algorithms are automated decision-makers, dictating what content appears in your feed, what shows up first in search results, and which ads are displayed to you. This is true for both written text and video content. 

Platforms such as Google, Facebook, Instagram, and TikTok use algorithms to sort and prioritize massive amounts of content. For example, Facebook’s News Feed algorithm looks at factors like user interactions, post types, and recency to decide which posts to show first. 

Similarly, Google’s search algorithm evaluates factors like keyword relevance, domain authority, and page load speed to rank websites. These processes are updated frequently, meaning content creators must continuously adapt to stay visible.

As algorithms advance, they may soon be able to recognize AI-generated writing and penalize its use, potentially creating a more restrictive environment for creators. Though this may seem dystopian, it highlights the growing power and influence of algorithms in the digital space. 

Types of algorithms relevant to content creators

Several algorithms affect content creators, including:

  • Search algorithms. These rank content in search engine results based on relevance, authority, and user behavior, determining how easily a website or article can be found via search engines like Google.
  • Social media algorithms. Platforms like Facebook and Instagram prioritize posts based on engagement metrics such as likes, comments, and shares, showing users the content they are most likely to interact with.
  • Recommendation algorithms. Used by platforms like YouTube and TikTok, these algorithms suggest content to users based on their previous behavior and preferences, aiming to increase viewing time and engagement.
  • Advertising algorithms. These algorithms, found in ad platforms like Google Ads and Facebook Ads, match ads to users based on demographics, interests, and behavior, optimizing for relevance and engagement.
  • Engagement algorithms. These are algorithms on platforms like Instagram and TikTok that prioritize content based on user interaction, such as likes, comments, shares, and watch time. 

How algorithms affect content visibility

Algorithms on digital platforms prioritize content based on a variety of ranking factors, designed to enhance the user experience by showing them the most relevant or engaging content. These factors generally include:

  1. Engagement. Likes, shares, comments, watch time, and other user interactions.
  2. Relevance. Algorithms determine how relevant a piece of content is to the user’s interests and search queries.
  3. Recency. Newer content tends to rank higher in real-time
  4. User behavior. Past interactions on the platform influence what content users are shown next.
  5. Authority or credibility. On search engines, content from reputable sources with high domain authority is ranked higher. 

Facebook, for example, has seen organic reach plummet, with some posts now reaching as little as 5.2% of followers. This demonstrates how algorithms can limit reach if they don’t perceive content as immediately engaging or relevant.

Higher engagement rates create a positive feedback loop—content with more likes, shares, and comments is prioritized by the algorithm and shown to more people, boosting visibility.

As a result, content that meets the algorithm’s criteria for engagement and relevance is likely to reach a wider audience. Conversely, content with low initial engagement may be shown to fewer users, further restricting its reach.

Understanding platform-specific algorithms

Algorithms are the driving force behind content visibility on platforms like YouTube, Instagram, TikTok, Facebook, LinkedIn, and Google. Each platform has its own set of ranking criteria, and engagement signals that content creators need to understand to optimize their reach and performance.

YouTube algorithm

YouTube's algorithm centers around two primary goals: maximizing watch time and keeping users engaged on the platform. 

It uses several ranking signals, such as video relevance, watch history, and viewer engagement (likes, shares, comments), to suggest content. This algorithm drives recommendations, which account for a significant portion of views. 

To optimize for YouTube, creators should focus on producing longer, engaging content to increase overall watch time. Additionally, strong thumbnails and compelling titles can boost click-through rates, another important ranking factor. 

Regularly uploading content also signals the algorithm that a channel is active, improving visibility.

Instagram and TikTok algorithm

On Instagram, the algorithm initially prioritized engagement metrics like comments, shares, and likes, so posts with immediate interaction are shown to more users. For instance, Reels now outperform static images due to the algorithm favoring video content. 

However, the algorithm is now shifting to simplify how it measures content performance across different formats. Instead of just focusing on likes, comments, and shares, Instagram now looks at how long users spend viewing content.

On the other hand, TikTok’s “For You” page algorithm focuses on user behavior, such as watch time and replays. Even creators with few followers can go viral if their content resonates with users. The key to TikTok's success lies in producing content that immediately grabs attention within the first few seconds.

But despite all this, going viral is never a guarantee. Just take the example of Jools Lebron, a creator who’s been grinding for over a decade, until her video about How to be demure at work received 4 million likes, garnering her 2 million followers.

At the same time, if you’re having trouble going viral, mainly going niche and building a dedicated, curious audience is the way to go. A 37-year-old from Melbourne named Angas Tiernan became a cryptic crossword sensation with over 300,000 followers on Instagram. He started posting short, daily explanatory videos on cryptic crosswords, filling a niche and rapidly growing his audience. 

Facebook algorithm

Facebook’s algorithm, known as EdgeRank, scores posts based on affinity, weight, and decay. Affinity measures how frequently users interact with a page or person, while weight depends on the type of content (videos, photos, and links tend to have higher weight). Decay reduces the likelihood of older posts appearing. 

Facebook rewards authentic engagement, so posts that generate meaningful interactions — such as comments and shares — get prioritized. Videos, especially live ones, typically outperform static content due to Facebook’s preference for keeping users on the platform.

One of the early kings of hacking the Facebook algorithm is none other than GoPro. The wearable camera manufacturer discovered the power of user-generated content on Facebook, featuring customer-shot videos and photos. This strategy has fostered a strong community and enhanced brand engagement, sending the message—hey you can do it, too. 

LinkedIn algorithm

LinkedIn’s algorithm is designed to prioritize professional relevance. Similar to other platforms, posts with high engagement are favored, but LinkedIn also boosts content from creators who post consistently

Personalized interactions matter, meaning that posts from people you’ve interacted with frequently appear higher in your feed. 

To optimize for LinkedIn, creators should focus on generating discussions by asking questions, responding to comments, and posting content that sparks conversations within their industry. Of course, the safe way to go is to garner positive attention, but even questionable press is press, as they say.

Co-founder of Brewdog, James Watt faced backlash on LinkedIn after announcing his engagement in corporate jargon. Despite the mixed reactions, the post went viral, showcasing the impact of LinkedIn's algorithm in amplifying content.

Google search algorithm

Google’s algorithm ranks content based on relevance and authority. Relevance is determined by keywords, metadata, and how well the content matches user queries. Authority is built through backlinks from reputable sites, user engagement, and content quality. 

Google also values page experience, which includes factors like mobile-friendliness and page speed, especially after its Core Web Vitals update. Content creators should focus on writing detailed, well-researched articles that answer user queries comprehensively.

In that department, there’s no better example than Neil Patel. The now-legendary marketer became a household name by providing high-quality breakdowns and analysis on his personal blog. 

Strategies for creating algorithm-friendly content

Focusing on engagement, relevance, and technical optimization is essential to creating algorithm-friendly content. Regardless of the platform, algorithms tend to prioritize content that receives high interaction. 

When users find value and take action, like signing up for a newsletter or downloading a resource, algorithms recognize this as a sign of relevance, further increasing your content's reach. To achieve this, ensure to:

Understand search intent

Search intent refers to the purpose behind a user's query. It typically falls into four categories: 

  • Informational (to learn something)
  • Navigational (to find a specific website)
  • Transactional (to make a purchase)
  • Commercial investigation (to compare products or services before buying). 

For example, if someone searches for “best budget smartphones,” their intent is likely commercial investigation. Matching content to the user's intent ensures it provides value and improves its ranking in search engines. 

Focus on quality and depth

High-quality content is thorough, well-researched, and offers unique insights. It addresses the topic comprehensively, covering all relevant aspects while remaining clear and focused. Depth comes from including detailed explanations, examples, and data, helping users fully understand the subject. 

For instance, a guide that includes step-by-step instructions, expert opinions, and real-world case studies will perform better than shallow content. Search engines like Google reward content that thoroughly satisfies user queries, improving its ranking and visibility​.

Optimize for keywords

It involves strategically using relevant, high-traffic keywords throughout your content. This includes placing them in titles, headings, meta descriptions, and naturally within the body text. 

Avoid keyword stuffing, as search engines like Google penalize overuse. Instead, focus on integrating keywords where they fit contextually and make sense for the reader. Using tools like Google Keyword Planner or Ahrefs helps identify the best keywords based on search volume and competition. 

Additionally, AI tools can help analyze content and suggest keyword placements, making the process even more efficient.

Enhance user experience

Enhancing user experience is key to keeping visitors engaged and improving content performance. Focus on making your content easy to navigate by using clear headings, bullet points, and short paragraphs. 

Ensure your site loads quickly, as slow loading times lead to high bounce rates. According to Google, the likelihood of a visitor leaving your webpage rises by 32% when the load time increases from one second to three seconds. 

Monitor and analyze performance

Use analytics tools like Google Analytics to track metrics such as page views, bounce rates, and average time spent on your pages. Evaluate which content performs well and where users drop off to make improvements. 

Social media platforms also offer insights into engagement, shares, and reach, helping you understand how your content resonates with your audience. 

Adapting to algorithm changes

Algorithm updates on platforms like Google, Facebook, and Instagram significantly affect how your content is ranked and viewed. It not properly addressed, these updates can lead to sudden drops in organic traffic as well as affect your leads and revenue.

Fortunately, advancements in technology have made it possible to use AI to stay ahead of these updates. AI tools can predict algorithm shifts, optimize content strategy, and adjust campaigns in real time. 

These tools allow you to analyze trends, engagement patterns, and audience behavior, helping you fine-tune content to match platform requirements. Leveraging AI not only helps maintain visibility but also boosts lead generation and increases revenue, even as algorithms evolve.

However, while AI can be useful for lead generation, algorithm predictive analytics, and optimizing content for algorithms, it's important to recognize the potential for diminishing returns over time.

Adapting quickly to algorithm updates can help prevent drops in visibility. To stay ahead, you should:

  • Conduct regular content audits to ensure your content aligns with the latest algorithm criteria, such as mobile optimization, page speed, and engagement metrics.
  • Be flexible with content formats to match platform priorities, like Instagram’s focus on Reels or YouTube’s emphasis on watch time.
  • Diversify your content across multiple platforms to reduce the risk of losing visibility due to one algorithm change.
  • Monitor performance in real time with tools like Google Search Console, Ahrefs, SEMrush, Hootsuite, and Sprout Social.

Several tools help track how algorithm changes affect your content. Google Search Console offers insights into keyword performance and site ranking, allowing you to monitor any drop in search visibility. Ahrefs and SEMrush are ideal for tracking keyword performance and competitor rankings, offering detailed analytics when an algorithm shifts. 

For social media, tools like Hootsuite and Sprout Social provide in-depth analytics on post engagement and reach, enabling creators to adjust strategies based on real-time data.

The future of algorithms in content creation

Content algorithms are increasingly focused on personalizing user experiences. Platforms like TikTok and YouTube already rely heavily on recommendation algorithms that analyze user behavior to serve content tailored to individual preferences. 

This shift toward hyper-personalization is set to continue, with platforms using deeper insights to predict not just what users will engage with but when and how they will consume content. 

Additionally, content formats that promote longer engagement, such as live videos, interactive content, and augmented reality (AR), are gaining traction, with algorithms likely to prioritize these formats in the near future.

AI and machine learning are expected to have a transformative impact on content algorithms. AI is already being used to analyze massive datasets to understand user behavior and predict content engagement patterns. In the future, AI will likely become even more integrated into how content is ranked and delivered, as it evolves to perform real-time content optimization. 

For example, brands like Netflix already use AI to adjust how content is displayed based on live data. Future advancements could make content strategies even more dynamic, where algorithms predict what users want before they realize it, leading to better content targeting and higher user satisfaction.

As AI-driven personalization advances, creators can harness these tools not only to adapt but to anticipate trends, allowing them to stay one step ahead in a competitive environment

Remember: algorithms are not static

Algorithms evolve as platforms advance, and content creators must evolve with them. Rather than fearing these changes, creators should view them as opportunities for growth and innovation. 

Understanding the underlying mechanics of algorithms provides a significant advantage in today’s content-saturated environment. As algorithms grow smarter, they will likely prioritize even more nuanced factors such as user intent, behavior patterns, and real-time trends.

To stay ahead, continuously experiment with content formats, track performance, and adjust quickly to algorithm shifts. Successful creators embrace these changes as chances for growth.

Nahla Davies

Nahla Davies, Nahla Davies is a software developer and tech writer. Before devoting her work full time to technical writing, she managed—among other intriguing things—to serve as a lead programmer at an Inc. 5,000 experiential branding organization whose clients include Samsung, Time Warner, Netflix, and Sony.

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