Most link building advice falls into one of two categories: tactics that stopped working years ago, or tactics so vague they are useless. "Create great content and the links will come" is not a strategy. Neither is blasting 500 outreach emails from a template you found on a blog in 2019.
Links still matter. Google's own leaked documentation and every ranking correlation study confirms it. But the bar for what counts as a valuable link has risen sharply. Here is what actually works now, what to stop doing, and how to think about link building as a long-term investment rather than a one-off campaign.
What Stopped Working (and Why People Still Do It)
Before getting into the tactics that work, it is worth being blunt about what does not.
Mass guest posting. Posting thin 500-word articles on sites that exist solely to accept guest posts does not move the needle. Google specifically called out "large-scale article marketing or guest posting campaigns" in their link spam documentation. If a site has a "Write for Us" page and accepts anyone, the link is worth close to nothing.
Private Blog Networks (PBNs). Buying expired domains, putting WordPress on them, and linking to your money site is a penalty waiting to happen. Google's spam team has gotten very good at identifying PBN footprints: shared hosting, similar templates, thin content, and outbound link patterns that make no editorial sense.
Link exchanges. "I'll link to you if you link to me" is explicitly listed as a link scheme by Google. Reciprocal linking at scale is detectable and devalued.
Comment spam and forum links. These are almost always nofollow, and even when they are not, the quality signal is negligible.
The common thread: any tactic where the link exists because you placed it, rather than because someone chose to reference your content, is on borrowed time.
Digital PR: The Highest-ROI Approach
Digital PR means creating content that journalists, bloggers, and publishers want to reference in their own articles. The output is editorial links from high-authority publications, which are the strongest link signals you can earn.
The reason it works: journalists need data. They are writing stories on deadlines and they need statistics, studies, and expert quotes to support their reporting. Most brands do not produce original data. If you do, you become a source.
Every link building tactic sits somewhere on a spectrum. At one end: tactics where you place your own links (guest posts, directories, comments). At the other end: tactics where someone else chooses to link to you because your content genuinely deserves it. Di
Not every link pointing to your site is helping you. Some are neutral. A small percentage might be actively harmful. The question is how to tell the difference, and what to do about the bad ones.
A backlink audit is the process of reviewing every link pointing
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Types of content that earn PR links:
Original surveys. Run a survey of 500+ people in your industry and publish the findings. "73% of marketers say they have no formal process for content measurement" is the kind of finding that gets cited repeatedly.
Data analysis of public datasets. Government data, industry reports, and public APIs contain stories that nobody has told yet. Analyze a public dataset, find a surprising pattern, and publish it with clear visualizations.
Industry benchmarks. If you have access to aggregated, anonymized user data, publish annual benchmarks. These become go-to reference points that earn links year after year.
Contrarian findings. Data that challenges conventional wisdom gets attention. If your research shows that a widely held belief is wrong, that is inherently newsworthy.
The key insight is that you are not pitching your product. You are pitching a finding. The journalist does not care about your brand. They care about whether the data point makes their article better.
This tactic has been around for over a decade, but it still works because it solves a real problem for webmasters.
The process:
Find resource pages in your niche (pages that link out to useful tools, guides, or references).
Check those outbound links for 404s. Tools like Ahrefs, Screaming Frog, or the free Ooty SEO Analyzer can help identify broken links at scale.
Create content that could replace the dead resource (or identify existing content on your site that fits).
Email the site owner, point out the broken link, and suggest your content as a replacement.
Why it works: you are helping someone fix their site. The email is not "please link to me," it is "your page has a broken link, here is a working alternative." That framing changes the dynamic entirely.
The success rate is low in absolute terms (expect 5-15% response rates), but the links you earn tend to be on genuine resource pages with real editorial value.
HARO and Journalist Query Platforms
HARO (now Connectively), Qwoted, and similar platforms connect journalists with expert sources. A reporter posts a query like "Looking for SEO experts to comment on the impact of AI on search rankings," and you respond with a quote. If they use your quote, you typically get a link back to your site.
What makes responses stand out:
Lead with credentials. "I've been doing SEO for 12 years and manage organic strategy for 40+ e-commerce brands" is better than "I'm the founder of a marketing agency."
Give a specific, quotable answer. Journalists want a sentence they can drop into their article. Not a paragraph of context. One sharp, opinionated statement with a supporting data point.
Respond fast. Most queries get 50+ responses. The ones that arrive in the first two hours get read. The ones that arrive the next day do not.
Be selective. Only respond to queries where you have genuine expertise. Journalists can tell when someone is stretching.
The links from HARO tend to be from major publications (Forbes, Business Insider, HubSpot Blog, industry verticals), which carry significant domain authority.
Creating Linkable Assets
A linkable asset is a piece of content specifically designed to attract links over time. Unlike a blog post that might earn a few links at launch and then stop, a linkable asset continues earning links for months or years.
Examples:
Free tools and calculators. A mortgage calculator, a color contrast checker, or an SEO analyzer earns links because people reference it as a resource. Ooty's free SEO tools exist partly for this reason.
Definitive reference guides. A genuinely thorough guide on a specific topic becomes the page people link to when they mention that topic. The key word is "genuinely." A 3,000-word guide that says nothing original is not a linkable asset.
Data visualizations and infographics. When done well (original data, clean design, embeddable), these get shared and linked. When done poorly (generic stats in a Canva template), they do not.
Templates and frameworks. Downloadable templates, checklists, and frameworks that people actually use get referenced in "best resources" roundups.
The pattern: linkable assets provide ongoing utility. They are not opinions or commentary. They are resources that make someone's job easier.
Anchor Text and Link Velocity
Two concepts that matter but rarely get explained clearly.
Anchor Text Diversity
The clickable text of a link (the anchor text) tells Google what the linked page is about. A natural backlink profile has a mix of anchor text types:
Branded anchors ("Ooty," "Ooty SEO tools") should make up the largest share.
Exact-match keyword anchors ("best link building strategies") should be a small percentage. A high ratio of exact-match anchors is a classic footprint of manipulative link building.
You cannot fully control your anchor text since other people choose what text to link. But when you have influence (guest posts, partnerships, mentions you facilitate), aim for branded or natural anchors rather than keyword-stuffed ones.
Link Velocity
Link velocity is the rate at which you earn new links over time. A natural link profile grows gradually. A sudden spike of 200 links in a week followed by silence looks unnatural.
This does not mean you should artificially slow down link acquisition. It means that sustainable strategies (digital PR, linkable assets, HARO) produce steady link growth, while one-off tactics (buying a batch of links, a single viral post) produce spikes. Google's algorithms are designed to distinguish between the two.
Quality Over Quantity: The Math
One link from a site with a Domain Rating of 70+ is worth more than 50 links from sites with a DR under 20. This is not opinion. It is consistent across every study of ranking correlations.
Here is why: Google's link algorithm passes authority from the linking page to the linked page. A page on a high-authority site that links to you passes more authority than a page on a low-authority site. The gap is not linear. It is logarithmic. The difference between DR 20 and DR 50 is enormous.
Practical implication: spend your time earning 5 high-quality links per month rather than 50 low-quality ones. The five will do more for your rankings, and they are far less likely to cause problems during a future algorithm update.
Outreach Emails That Get Responses
Most outreach emails fail because they are obviously templated and self-serving. Here is what works:
Keep it short. Three to five sentences maximum. Nobody reads a 400-word pitch email from a stranger.
Lead with value, not your ask. "I noticed your resource page on X has a broken link to Y" or "I published original research on Z that your readers might find useful" is better than "I'd love a link from your site."
Be specific. Reference the exact page you are suggesting a link on. Show that you actually looked at their site and understand their content.
No fake personalization. "I'm a huge fan of your blog!" when you clearly have never read it is worse than no personalization at all.
Follow up once. A single follow-up email three to five days later is acceptable. More than that is spam.
Use a real email address. Emails from firstname@yourdomain.com get better response rates than info@ or marketing@ addresses.
Putting It Together
The best link building programs combine multiple approaches:
Foundation: Create two to three linkable assets that provide ongoing value. Use the Ooty SEO Analyzer to identify content gaps where you can build authoritative resources.
Ongoing: Respond to HARO queries weekly (15-20 minutes per day).
Campaigns: Run one digital PR campaign per quarter with original data.
Opportunistic: Monitor for broken link opportunities and unlinked brand mentions monthly.
None of this is fast. A new site starting from zero should expect to spend six months building links before seeing meaningful ranking improvements. But the links you earn through these methods are durable. They survive algorithm updates. They compound over time. And they do not carry the risk of a manual penalty showing up in your Search Console one morning.
If you want to audit your current backlink profile before planning new campaigns, check our backlink audit guide for a step-by-step process.
