Parasite search engine optimization (Parasite SEO) is a type of SEO that leverages popular third-party sites and mediums to get exposure in Search Engine Results Pages. You don’t only publish all of your content to your website for the purpose of ranking on your site for highly-competitive terms, you publish useful content on sites that already rank heavily in Google for your target keywords.
These can be platforms like LinkedIn, Reddit, Medium, Substack, YouTube, Facebook and others where content is published. Some of their pages may even rank in search results even if a smaller business site doesn’t rank for the same keyword.
This can be a great way for companies to gain more visibility and consequently, more potential customers. It cannot be done by simply posting the same article on several websites, however. All the above factors are important in keyword research, content quality, platform selection, and correct link strategics.
SEO practitioner Jesper Nissen shares his practical experience with Parasite SEO – how he found commercial keywords, how he published content over the social platforms, how he could see which posts were being indexed, and how he could build relevant backlinks to the successful posts. His approach is useful as a launching pad for the understanding of how this strategy can be applied in practice.
What Is Parasite SEO and How Does It Work?
Parasite SEO involves leveraging the search visibility and authority of a different site to provide your website with better results in search engine rankings.
Generally, if a company decides to target a keyword, they will build a page on their website that they optimise for, link to it and allow the search engines to assess the page. This can be a lengthy procedure, particularly if the web site is comparatively new, or if he’s seeing competition from established businesses.
The difference is that Parasite SEO focuses on a different method.
You don’t publish on your own website, but rather on a trusted external website. There might be pages already indexed in Google, and it might have more search presence than your site.
Let’s take a small digital marketing firm that is aiming for the term digital marketing services for small businesses. Its website may have a hard time beating out the competition of the established agencies.
The agency might even post an in-depth LinkedIn post about the same topic. When Google deems that LinkedIn page is relevant to search, it will show the page in search results.
This provides yet another avenue for the business to connect with searchers.
What matters is that the company is trying to get an external page to rank—and not it website.
People use ‘Parasite SEO’ since it’s dependent on the visibility of another platform. But not all instances of publishing by a third party are diabolical. When you post useful original information on LinkedIn, or on Medium, you’re not just posting something that isn’t related to the site you’re posting it on, trying to get their ranking.
Why Does Parasite SEO Matter for Businesses?
Getting a website onto the first page of Google is not always easy. Established competitors may have years of content, backlinks, brand recognition, and domain history.
Smaller businesses often have limited resources. They may not have a large marketing team or enough time to build the authority needed to compete for highly competitive search terms.
Parasite SEO provides another way to approach search visibility.
Instead of depending on one website, businesses can develop a presence across several platforms where their target customers already spend time.
There are several reasons this matters.
1. Additional opportunities to appear in Google
Your business website is not the only property that can appear in search results. A relevant LinkedIn post, YouTube video, Reddit discussion, or Substack article may also rank.
This gives businesses more opportunities to introduce their services to people searching for solutions.
2. Access to established publishing platforms
Some third-party platforms have an established presence in search engines. Their individual pages can sometimes gain visibility faster than a newly published page on a small website.
This does not guarantee rankings. Google still evaluates the relevance and quality of individual pages.
3. Better brand visibility
When customers search for your company, seeing your website alongside useful social media content, articles, and videos can provide more information about your business.
It also gives potential customers additional ways to learn about your services.
4. Opportunities to reach commercial keywords
Businesses can use external publishing platforms to address specific searches related to their services.
For example, a virtual assistant company can create content around:
- Virtual assistant services for small businesses
- Remote administrative support
- Customer service outsourcing
- Virtual project management
- Outsourced bookkeeping services
These topics can help attract people who are already researching business support solutions.
For an agency such as A+ Virtual Pro, which offers virtual assistant services, project management, customer service, sales support, bookkeeping, and digital marketing, these subjects provide several opportunities for useful third-party content.
How to Do Parasite SEO: A Practical Step-by-Step Process
Jesper Nissen shares a three-step approach to Parasite SEO in his published guide. The process focuses on keyword research, publishing on social media, and building backlinks to the external posts that begin ranking.
Jesper Nissen SEO
Here is how businesses can apply the approach.
1. Start With Keyword Research
Before publishing anything, identify the keywords your target audience actually uses when searching for products or services.
Do not select keywords only because they have high search volume. A keyword should also match what your business offers.
For example, a virtual assistant provider should focus on searches related to administrative support, customer service, project management, and remote staffing rather than unrelated popular topics.
Look at the existing Google results for each keyword.
Check whether Google is already showing:
- LinkedIn posts
- Reddit discussions
- Facebook pages or groups
- YouTube videos
- Medium articles
- Substack publications
This is an important part of Jesper Nissen’s method. If third-party content already appears for a keyword, it suggests that Google may consider that type of page relevant to the search. It is an opportunity worth testing, not proof that your own post will rank.
2. Choose the Right Publishing Platforms
Not every platform is appropriate for every business or keyword.
You need to consider the type of content you are publishing, the audience you want to reach, and whether the platform allows useful content to be discovered through search engines.
Some platforms worth considering include:
| Platform | Potential SEO use |
| Professional posts, industry insights, and service-related content | |
| Helpful discussions and answers to specific questions | |
| YouTube | Educational videos and service demonstrations |
| Medium | Detailed educational articles |
| Substack | Industry articles and specialized publications |
| Business updates, community discussions, and service information | |
| Visual guides, infographics, and informational content | |
| Ghost | Independent articles and business publications |
Jesper Nissen also recommends using platforms such as Instagram, Threads, TikTok, Tumblr, and X as part of a broader content distribution strategy.
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The goal is not to create accounts everywhere without a plan. Choose platforms where you can consistently publish relevant information.
3. Create Original, Keyword-Focused Content
Once you have selected your platforms, prepare content around your target keywords.
A common mistake is copying one article and publishing the exact same version across every platform. This does not provide much value to readers, and it can make your content distribution look artificial.
Instead, adapt the information to each platform.
For example, if your target keyword is “What Is a Virtual Assistant?”, you could create:
- A LinkedIn post explaining what a virtual assistant does for small businesses.
- A YouTube video discussing common virtual assistant responsibilities.
- A Medium article explaining the different types of virtual assistant services.
- A Reddit contribution answering a genuine question about hiring remote support.
- A Substack article discussing the benefits and limitations of outsourcing administrative tasks.
The main topic can remain consistent, but each publication should offer its own useful information.
Include your target keyword naturally in the title, opening paragraph, and relevant sections. Avoid repeating it unnecessarily.
4. Connect External Content to Your Website
A major part of the strategy is making it easy for readers to find your actual business website.
When appropriate, include a contextual link to a relevant service page rather than always linking to the homepage.
For example, an article about remote administrative support could link to the Virtual Assistant service page of A+ Virtual Pro.
This gives interested readers a direct way to learn more about the service.
However, links should make sense within the content. Do not add links simply to increase their number. Also, remember that social media links may be marked as nofollow or otherwise treated differently by search engines. A link does not automatically pass ranking authority.
5. Monitor Which Posts Get Indexed and Rank
Publishing content is only one part of the process. You also need to check what happens afterward.
Jesper Nissen recommends waiting to see which posts become indexed and which ones perform best in Google before focusing additional link-building efforts on them.
You can monitor results by checking:
- Whether the page appears in Google’s search results.
- Which keywords are bringing impressions.
- Whether the post is receiving clicks.
- Whether its position changes over time.
- Whether visitors are clicking through to your website.
Google Search Console can help monitor your own website’s performance, while platform analytics can provide information about engagement and referral traffic.
For external pages, you may need to use Google searches and the platform’s own analytics because you generally will not have access to their Search Console data.
6. Build Relevant Backlinks to Performing Content
After identifying external posts that are indexed and gaining visibility, you can consider promoting those pages through relevant content and legitimate links.
This is the third stage of Jesper Nissen’s published process.
He describes sharing the ranking posts through other social platforms and Web 2.0 publishing properties to help increase their visibility. He also reports seeing some posts move one or two positions after this promotion. That is his reported experience, not a guaranteed result or a universal ranking effect.
For a sustainable strategy, prioritize genuine mentions, relevant editorial references, and useful content distribution. Avoid automated backlink schemes, paid links intended to manipulate rankings, and networks created solely to manufacture authority.
Common Mistakes to Avoid When Using Parasite SEO
Parasite SEO can create additional search visibility, but poor execution can waste time and potentially damage a brand’s reputation.
Some businesses focus too much on publishing volume. They create dozens of accounts, publish similar articles, and add links to every post without considering whether the content is useful.
That is not a strong SEO strategy.
Here are some mistakes worth avoiding.
1. Publishing Duplicate Content Everywhere
Copying the same article onto LinkedIn, Medium, Reddit, and other platforms does not automatically increase rankings.
Each platform has a different audience and content format. An article that works well on Medium may not work as a short LinkedIn post.
Rewrite and adapt the content to suit the platform. Keep the information accurate and make sure each publication offers something useful.
2. Targeting Irrelevant Keywords
A keyword might have a high search volume, but that does not mean it will bring qualified visitors.
For example, a virtual assistant agency should not target unrelated keywords simply because they are popular. The content should connect with the services the business actually provides.
Relevant traffic is more valuable than attracting visitors who have no interest in your services.
3. Building Too Many Low-Quality Backlinks
Backlinks should come from relevant and legitimate sources.
Some SEO providers promise hundreds or thousands of backlinks within a short period. This can be risky, especially when those links come from unrelated websites, automated networks, or websites created primarily to manipulate rankings.
A large backlink count does not automatically mean better SEO performance.
4. Ignoring the Quality of the Content
A post can get indexed without becoming useful to readers.
If the content is vague, repetitive, or filled with keywords, visitors may leave without taking any action.
Write about actual customer questions, explain services clearly, and provide information that helps people make decisions.
5. Depending Entirely on Third-Party Websites
One of the biggest mistakes is building your entire SEO strategy around external publishing platforms.
You do not own LinkedIn, Reddit, Medium, or YouTube. These platforms can change their publishing rules, visibility systems, and content policies.
A post that ranks today might lose visibility later. An account can also be restricted or removed.
Your own website should remain the main destination for your business information, service pages, and conversions.
What Happens If Parasite SEO Is Done Incorrectly?
The consequences depend on the methods used.
Publishing useful, original content on third-party platforms is generally a normal form of content distribution. The problems begin when the strategy relies on manipulation rather than providing value.
Some possible consequences include:
Loss of search visibility: External posts may lose their rankings when search engines update how they evaluate content.
Content removal: Publishing platforms can remove posts that violate their community guidelines, spam rules, or commercial publishing policies.
Account restrictions: Repetitive promotional posts, automated activity, and suspicious linking practices can lead to restrictions or account suspensions.
Poor-quality traffic: Ranking for irrelevant keywords can generate impressions and clicks without producing meaningful inquiries or customers.
Damage to brand reputation: If people repeatedly encounter thin articles, aggressive promotions, or irrelevant links associated with your business, they may become less willing to trust your company.
There is also an important Google policy consideration.
Google’s site reputation abuse policy addresses situations where third-party content is published on an established website primarily to take advantage of that website’s existing ranking signals. This is different from simply contributing useful articles or participating in legitimate publishing opportunities.
Businesses should understand this distinction before implementing Parasite SEO. Using another website’s authority as a shortcut through unrelated or low-quality content can create search policy problems.
When Should a Business Use Parasite SEO?
Parasite SEO can be useful when a business wants to expand its visibility beyond its own website.
However, it should not replace traditional SEO. It works best as part of a broader content and digital marketing strategy.
Here are situations where it may be worth considering.
When your website is new: A new domain may need time to build content, backlinks, and search visibility. Publishing on established platforms gives you additional opportunities to reach an audience while your website develops.
When competing for difficult keywords: Some commercial keywords have strong competition. Testing relevant third-party publishing platforms may provide additional opportunities to appear in search results.
When building brand awareness: Businesses can distribute educational content across multiple platforms so potential customers encounter their brand in different places.
When launching a new service: If your business introduces a new service, you can publish explanations, examples, and practical guides on several platforms to support its visibility.
When expanding local search visibility: Businesses can publish location-specific educational content when it genuinely relates to the services they provide. For example, a New Jersey-based service provider could create useful content addressing common questions from local customers.
The key is to select the right keywords and platforms instead of publishing promotional content everywhere.
How A+ Virtual Pro Can Apply Parasite SEO
For a company like A+ Virtual Pro, Parasite SEO offers opportunities to distribute educational content about virtual assistance, remote staffing, customer service, digital marketing, and business outsourcing.
Rather than relying on the company website alone, A+ Virtual Pro can develop a consistent publishing strategy across relevant third-party platforms.
For example, consider the keyword “Virtual Assistant Services for Small Businesses.”
The company could approach the topic in several ways:
- LinkedIn: Publish a professional post explaining how virtual assistants help small businesses manage administrative responsibilities.
- Medium: Write a detailed article covering common virtual assistant tasks, hiring considerations, and outsourcing costs.
- YouTube: Create a video explaining the responsibilities of a virtual assistant and how businesses can work with remote professionals.
- Reddit: Participate in relevant discussions by answering genuine questions about outsourcing and remote staffing.
- Substack: Publish an educational article about how businesses can organize their operations with remote support.
Each publication should provide useful information and, where appropriate, direct readers to the relevant A+ Virtual Pro service page.
The same approach can be used for other services offered by the company.
| Service | Example content keyword |
| Virtual Assistant | Virtual Assistant Services for Small Businesses |
| Customer Service | Outsourced Customer Service Support |
| Project Management | Remote Project Management Services |
| Bookkeeping | Virtual Bookkeeping Services |
| Sales Support | Outsourced Sales Support Services |
| Digital Marketing | Digital Marketing Support for Small Businesses |
| Web Development | Professional Website Development Services |
This approach gives the company more opportunities to build brand awareness and attract people who are actively researching these services.
It also creates a content distribution process that can support traditional SEO efforts on the main website.
Is Parasite SEO Still Worth Using?
Parasite SEO can still be a useful way to expand a business’s search presence, but the strategy needs to be approached carefully.
Google does not prohibit businesses from publishing content on third-party platforms. In fact, its spam policies distinguish between legitimate third-party publishing and content placed on established websites primarily to exploit their ranking signals.
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There is also a difference between publishing your own LinkedIn post and paying to place unrelated third-party content on an established news or educational website just to benefit from its authority.
Businesses should avoid confusing these practices.
Another important consideration is link building. Google identifies paid links intended to manipulate rankings, automated link creation, and excessive link exchanges as link spam.
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The safest approach is to focus on original content, relevant platforms, genuine audience engagement, and useful links.
Why Parasite SEO Should Be Part of a Broader Search Visibility Strategy
As an alternative to relying solely on their own website, Parasite Search Engine Optimization offers businesses a new route to Google visibility. These opportunities can be generated by providing valuable information on existing platforms, which can lead to increased visibility in search engine results and connectivity with potential customers and create brand awareness.
This strategy that Jesper Nissen blogs about is a practical one: research what keywords are attractive to businesses, create posts that are relevant to these keywords and ensure they’re published on the appropriate platform, track which posts are ranked and indexed into search engines, and promote the best ones via legit means.
But an increased amount of blogging doesn’t ensure better performance. All posts must have a target. It must answer a question, describe a service, or deliver a piece of information that prospective customers want.
For businesses that need to increase their website visibility online but cannot afford to hire a third-party publisher, a well-managed third-party publishing strategy can be a great way to grow the website’s domain and reputation authority while also leveraging the traditional SEO approach.
The goal should not just be to get as many placements as possible in Google. Should be to ensure that the business is easy to find and provide a good reason for the potential customers to trust the services of the business.