For most projects, crowd links are a safer choice than a PBN. Crowd links are placed on living sites with a real audience and don’t leave a shared “footprint” that Google uses to identify networks. A PBN can deliver fast growth, but you pay for it with systemic risk: when the network is deindexed, every link disappears at once, and the target site may get a manual action.
Key points in 30 seconds
- Crowd links are links in live discussions; a PBN is a network of controlled sites built for links.
- The main weakness of a PBN is shared footprints (hosting, templates, analytics, WHOIS) that expose the entire network.
- The cost of owning a PBN is high and ongoing: domains, hosting, content, footprint masking.
- Deindexing the network wipes out the entire budget and link equity in one go.
- Crowd links cost more per placement in labor, but carry lower risk and no cost of ownership.
What a PBN is and how a network works
A PBN (Private Blog Network) is a private network of sites owned by one person or team for a single purpose: placing links to “money” projects. The network is usually built on expired domains, addresses that became available again with their link equity and history intact. The mechanics are simple: buy a domain with history, restore or generate content, and place the links you need. Read more about these methods in our article on black hat SEO, and see where PBNs sit among other formats in our overview of types of backlinks.
Why PBNs exist in the first place
Networks exist because links still work. Google explicitly lists link analysis systems and PageRank among its ranking systems, and describes PageRank as one of the core systems it has used since launch. Whoever controls the linking sites controls part of the signal. A PBN is an attempt to “manufacture” those signals yourself instead of earning them with content or agreeing on placements with independent sites. Think of it as printing your own money. It works beautifully right up until someone from the central bank knocks.
What a typical network looks like from the inside
- Domains. Usually expired domains that still have links from their previous life: former blogs, sites of closed businesses, old media projects.
- Content. Restored from the Wayback Machine, rewritten, or mass-generated. This content has almost no real readers.
- Links. Each site in the network places 1–3 links to “money” pages, often with commercial anchors.
- Masking. Different registrars, hosts, CMSs and themes, so the sites don’t look connected.
How Google treats PBNs in 2026
Google’s position is clear. Its spam policies for Google Search define link spam as creating links to or from a site primarily for the purpose of manipulating rankings. A PBN fits that definition almost by design: the network is built to pass equity, not to help a reader.
Expired domain abuse: a dedicated policy since March 2024
In March 2024 Google announced new spam policies: expired domain abuse, scaled content abuse and site reputation abuse. The first two hit PBN owners especially hard, because a classic network is built precisely on expired domains filled with mass-produced content. In other words, the very raw material a network is made of is now explicitly described as a violation.
SpamBrain: links aren’t punished, they’re switched off
Even more important is algorithmic neutralization. In its December 2022 link spam update, Google said it uses SpamBrain, its AI-based spam prevention system, to neutralize the impact of unnatural links: any credit those links passed is lost. In practice, a PBN can quietly stop working without a single message in Search Console. You keep paying for domains and hosting, while the links no longer deliver anything. It’s the gym membership of SEO: renewed every month, used by nobody.
A manual action is the second, harsher scenario. It happens when a Google reviewer spots the manipulation: a notice appears in Search Console, and the target site’s rankings drop until the problem is fixed. We cover what to do in that case in our guide to Google penalty recovery.
What crowd marketing is
Crowd marketing means placing links and brand mentions in live discussions: on forums, in comments, on Q&A sites and review platforms. The link appears in the natural context of a conversation, next to real users. Unlike outreach, where you agree on a publication with the site owner, crowd marketing works by joining existing threads. We cover the difference in detail in the article “What is outreach”.
It also helps to understand how Google sees these links. Its guidance on qualifying outbound links recommends rel=”ugc” for comments and forum posts and rel=”sponsored” for paid placements. Since 2019, Google has treated nofollow, ugc and sponsored as hints rather than strict directives. So some crowd links carrying these attributes may be counted and some may not, and it’s only honest to factor that into your expectations.
From our practice
When we checked 16,500 forums in October 2026, 90% turned out to be alive, but far fewer are usable for crowd links. Among forums where we could inspect threads, 68% had no external links at all in the threads we checked: moderators delete them or don’t let them through. Where links do exist, 49% are dofollow, 32% nofollow/ugc, 10% mixed and 8% go through a redirect. And only 58% of forums with a visible last-post date had new posts in the previous three months. That’s why quality crowd marketing is first of all about choosing platforms, not about the number of placements.
Crowd links vs PBN: a side-by-side comparison
| Parameter | Crowd links | PBN |
| Type of site | Living sites with an audience | Controlled sites built for links |
| Traffic and activity | Real users | Often artificial or zero |
| Speed of results | Medium | Faster (if the network is good) |
| Main risk | A single comment gets deleted | The whole network is deindexed + penalties |
| Placement cost | Moderate per link | “Cheap” per link, expensive to own |
| Cost of ownership | None | Ongoing and growing |
| What you lose if it fails | One link | Every link in the network at once |
Cost, risk and longevity: an extended comparison
The first table shows the essence. Below is what people usually miss when they calculate “price per link”: how much the risk costs and what will be left a year from now.
| Criterion | Crowd links | PBN |
| Upfront costs | Placements only | Domains, hosting, content for every site |
| Monthly costs | None (you pay for new links when you need them) | Domain renewals, hosting, content updates |
| Fit with Google’s spam policies | Risky with crude spam and identical anchors | Directly conflicts with the link spam and expired domain policies |
| What happens when detected | A single link is removed or ignored | The whole network is neutralized; manual action possible for the target site |
| Longevity | Some links disappear (deleted threads, closed forums), the rest live for years | Lives until the network is found, then everything goes at once |
| Control | Low: the site belongs to someone else | Full: you own it |
| Referral traffic | Possible from active threads | Almost none |
| Who it suits | Most business sites, including new ones | Experienced teams on “expendable” projects |
PBN risks, honestly
The main problem with a PBN is footprints: shared traces that connect the network’s sites to each other. Google finds one site in the network and follows the chain to the rest. Typical footprints: shared hosting or IP range, identical CMS and templates, one analytics or AdSense account, cross-linking inside the network, similar WHOIS data, and a uniform anchor text profile. Once an algorithm or a quality rater spots the network, it’s not only the network that gets hit but also the target site, up to a manual action. Whether to buy links at all and how Google tracks it is a big topic of its own, covered in “Is it safe to buy backlinks”.
The footprints that most often give a network away
- Technical: the same hosting provider or neighboring IPs, identical DNS servers, a shared SSL certificate, identical server configuration.
- Account-based: one Google Analytics, Search Console or AdSense account, or the same tracking code across several sites.
- Content: similar article structure, one writing style, uniform text length, the same stock images repeated.
- Link-based: network sites link to the same “money” pages with the same commercial anchors and barely link to anything else.
- Behavioral: no comments, no social signals, no referral traffic; the site “lives” only for its outbound links.
Removing every footprint is close to impossible. Each layer of masking costs more, and the main thing can’t be hidden anyway: the site exists for the sake of links. That is exactly the trait the spam policies describe. A “lifestyle blog” where every post somehow ends with a link to the same online store would raise your grandmother’s eyebrows, never mind SpamBrain’s.
Crowd links have risks too
We sell crowd links, which is exactly why we owe you the blunt version: no link tactic is risk-free, ours included. Crowd marketing becomes dangerous when it’s done crudely:
- Spam on dead forums. Hundreds of comments in abandoned threads with no moderation are the same link spam, just cheaper.
- Identical commercial anchors. Dozens of “buy X cheap” links look unnatural regardless of the format. We explain how to avoid this in our article on anchor text over-optimization.
- Sudden spikes. A hundred links in a week to a site with no history attracts attention. See our piece on safe link velocity.
- Removal. Moderators delete some links, threads get archived, forums shut down. That’s why a report with the URL of every placement and free replacement of removed links matter.
- Low weight per link. A single crowd link rarely “flips” the search results. Crowd marketing works as a body of diverse mentions, not as one powerful link.
The difference from a PBN is the scale of consequences: a mistake in crowd marketing costs you individual links, a mistake with a PBN costs you the whole network and possibly your main site’s rankings.
How much it costs to own a network
A PBN is not a one-time purchase but an ongoing expense. To keep the network looking natural and avoid getting caught, you have to pay regularly: renew domains, pay for separate hosting (a shared IP is the first sign of a network), order unique content for every site, keep the sites “alive”, and mask footprints. Take a hypothetical network of 10 sites. That’s 10 domains and as many separate hosting accounts, plus content every month. The bigger the network, the higher the ongoing costs, and you spend that money whether the links are working or already penalized.
Add your time on top: finding and vetting expired domains, restoring content, monitoring the indexing of every site. Once you count a specialist’s hours, a “cheap” link from your own network often turns out to be more expensive than it looks on a spreadsheet.
By comparison, crowd links have no cost of ownership. At Links-Buy a manual crowd link costs 70 to 86 UAH depending on volume (86 UAH for 20–39 links, 79 UAH for 40–79, 76 UAH for 80–99, 70 UAH for 100+), with a minimum order of 20 links. Current terms are on our pricing page. You pay once for specific placements and get a report with the URL of each. Across the industry, paid links cost considerably more: according to the Authority Hacker survey data cited by Ahrefs, the average price of a paid link is $83, and 74.3% of link builders buy links. Ahrefs itself advises against buying links, and that position is worth knowing too.
Why deindexing kills everything at once
This is the key argument against PBNs. Crowd link sites are independent of each other: deleting one comment has no effect on the other links. A network works the other way around: its strength is in its connections, and that same connectedness becomes its weakness. As soon as Google detects a shared footprint, it’s not one site that gets deindexed but the whole cluster. All the links pointing to your project vanish at once, rankings drop sharply, and recovery takes months. In effect, you keep all your eggs in one basket, and the search engine can walk off with the basket.
Longevity: what will be left in a year
PBNs and crowd links have different “life curves”. A network delivers stable results until it’s detected, and then it collapses to zero. Crowd links are lost gradually and one at a time: a moderator removes a post here, a forum migrates to a new engine there. But the rest of the set keeps working, and lost links can be replaced.
So two things matter for crowd links: choose living forums with active moderation (links that pass moderation there tend to last longer) and monitor the state of your placements. To make sure links get counted, keep an eye on their indexing; we have a separate guide on how to speed up link indexing.
From our practice
There are far fewer Ukrainian-language forums than people assume: in our October 2026 check of 16,500 forums, 72% of live platforms were in Russian, 16% in English and only 10% in Ukrainian (another 3% mixed). Open registration was available on 39% of checked forums, and on another 14% after accepting the rules. That’s why, for a Ukrainian-language site, we don’t chase volume: fewer placements on relevant living forums beat a large batch on dead or off-topic ones.
What to choose for your goal
- A young site or a sensitive niche (YMYL, medicine, finance, law): crowd links and outreach only, avoid PBNs.
- Your main commercial project: don’t risk a network. Build the foundation on crowd links and add authority with outreach and guest posts.
- You have the expertise and can accept losses: a PBN is acceptable as a separate experiment on an “expendable” project, but not on your main site.
When people still choose a PBN
To be fair: PBNs are used in niches with brutal competition and short site lifespans, where the owner is prepared to lose a domain from the start. If your business is a brand with customers and a reputation, that logic doesn’t apply: the cost of failure is disproportionately high for you.
A hybrid approach without networks
The most resilient setup for most sites combines several independent link sources, so that none of them becomes “the only basket”:
- Crowd links as the base. Diverse links and brand mentions on living forums and Q&A sites, mostly with branded and URL anchors. More about the format on our forum links page.
- Outreach and guest posts. Fewer links, but heavier ones from topical sites to your key pages.
- Natural links to content. Useful guides, research and calculators that people link to on their own.
- Careful reinforcement. If needed, boost strong linking pages with a second tier, without networks and without aggressive anchors. We explain the scheme in tiered link building.
Can you add a PBN to this mix? Technically yes, but then the network’s risk spreads to the whole profile: if the network is found, you lose its links and send a manipulation signal on the same site where your “clean” sources work. We advise against doing this on your main project. Before any link purchase, it’s worth going through our backlink buying checklist.
For most businesses, the combination that works is crowd links as a safe base for the profile plus outreach to build authority. If you decide to strengthen your link profile without the risks of networks, we’ll place crowd links on living sites in your niche. Our pillar guide “What is link building” gives the full picture of off-page optimization.
Want to grow your backlink profile predictably, without the risk of losing everything because of one network? We’ll pick sites and place crowd links on your topic. Order crowd links: we’ll calculate the volume and cost for your project.
Sources
- Google Search Central: Spam policies for Google web search (definition of link spam)
- Google Search Central Blog: New ways we’re tackling spammy, low-quality content on Search (expired domain abuse, March 2024)
- Google Search Central Blog: December 2022 link spam update (SpamBrain and link neutralization)
- Google Search Central: A guide to Google Search ranking systems
- Google Search Central: Qualify your outbound links to Google (ugc, sponsored, nofollow)
- Google Search Central Blog: Evolving “nofollow”: new ways to identify the nature of links
- Ahrefs: Buying Backlinks (Authority Hacker survey data)
