Link building strategy is how you systematically earn or create backlinks that improve your rankings without triggering penalties. It's not about blasting your URL everywhere—it's about identifying which types of links move the needle for your specific site and niche, then building repeatable processes to get them. A real strategy answers four questions: which sites you target, what assets you use to earn links, how you reach out or promote, and how you measure whether it's working. For a local Ottawa law firm, that might mean guest posts on legal blogs, sponsorships of community events, and getting listed in provincial bar directories. For an e-commerce brand, it could be product reviews, data-driven content that journalists cite, or partnerships with complementary brands. The highest-value links come from editorial mentions—where someone links to you because your content genuinely answers their readers' question. These typically come from original research, tools, comprehensive guides, or breaking news in your industry. Scalable but lower-impact tactics include resource page outreach, broken link building, and digital PR. Buying links or participating in link schemes will eventually backfire under Google's spam updates. At Ottawa SEO, we usually segment link building into three buckets: foundation links that establish basic credibility (business directories, industry associations, local citations), content-driven links from outreach or digital PR, and relationship links from partnerships or guest contributions. Most clients need all three, but the ratio depends on their current authority and competitive gap. A strategy also includes what NOT to do. Avoid private blog networks, excessive reciprocal linking, keyword-stuffed anchor text, and any service promising 500 links for $99. One relevant link from a site your target audience actually reads beats a hundred footer links from random blogs. Track metrics like referring domains, Domain Rating trends, and ranking movement for target keywords, not just total backlink count. If your link profile looks unnatural to you, it definitely looks unnatural to Google.