Annette Choti explains the differences between writing a blog and building legal content pillars — and how they work together, hand in hand.
Highlights
- Content pillars provide the foundational authority that search engines and AI tools require to index your firm as a subject matter expert.
- Blogs and content pillars are not interchangeable. Use blogs to address timely legal developments while using pillars to anchor your core practice information.
- Your SEO performance improves when you link blog posts directly to their corresponding content pillar, creating a cohesive map for search bots to follow.
While blogs and social media posts provide a means of demonstrating subject matter expertise through up-to-the-moment insights and commentary, legal content pillars establish your law firm’s authority through comprehensive, evergreen coverage of the topics they cover. Combined with an expert linking strategy and high-quality keyword research, content pillars are the foundation of your marketing strategy, laying the groundwork for long-term law firm growth.
Structural Differences Between Content Pillars and Blogs: Why They Matter
To understand why legal content pillars can be more important to your marketing strategy and long-term growth than even a really strong blog, first you need to understand the essential differences between blogs and content pillars.
You are probably aware of one of the most notable distinctions — that a “content pillar” usually means one big set of related pieces of content, whereas a “blog” means a regularly-updated series of individual posts that may or may not be related by any theme other than their appearance on the same website. However, these distinctions do little to illuminate how or why these two types of otherwise similar website pages are used differently, and for distinct purposes, in SEO (search engine optimization), AIO (artificial intelligence optimization, designed to make sure content is ready to be used in AI-generated answers and overviews), and broader content strategy.
Content Strategy and Optimizations
Let’s take a short sidebar here to define the relationship between content strategy and the various optimizations (SEO, AIO) a well-honed content strategy requires.
Content strategy is related to SEO and AIO, but “bigger.” Your content needs to show keywords (and now, increasingly, images) that search engines can find and index. Without content, the pages on your website lack any material for search engines to suggest to their users as relevant, no matter how good your website’s technical SEO is otherwise. Of course, content strategy serves a purpose beyond SEO/AIO. An effective content strategy needs to account for your brand identity and the needs and priorities of your ideal clients. Content strategy has a human element.
Optimizations are those SEO/AIO techniques used to make a website “findable” by search tools of various kinds. Many of these focus on technical features, such as structured data markup and the development of a “sitemap” that bots will find easy to navigate. These technical adaptations are used to make it easier for search engine bots to “crawl” over the pages of your website and categorize them appropriately: FAQs, blog, contact, services, and so on. These days, the pages also typically incorporate adjustments designed to make them easier for LLMs, to read and “digest” properly.
The best content in the world is of limited value if search tools cannot recognize the kind of content that appears on a page, and at the same time, the most sophisticated technical settings will do your law firm little good if the content on your website offers nothing of value for search engines and chatbots to show their users.
Content strategy and optimizations go hand-in-hand.
Content and Optimization in Blogs
Blog posts are an essential part of any law firm website. They provide an easy pathway to consistent updates that keep your website looking “fresh” to search engines. Blog posts also ensure that your website can keep growing, building both its topical coverage and technical features such as backlink strategy over time. These are all important functions for which blogs are the most natural tool.
Content Optimization and Legal Content Pillars
Content pillars are core areas in which your law firm wants to provide comprehensive topical coverage. Usually, these topics are aligned with your firm’s practice areas or sub-areas. For example, probate law vs. family law, if your firm practices in both areas, or contracts vs. employer compliance if your law firm only handles business matters.
Different marketing agencies have slightly different methods for structuring content pillars, but a typical framework for a law firm content pillar looks something like this:
- One comprehensive page that broadly covers the core topic
- Multiple supporting pages that each go deep on a specific subtopic or question
- Additional shorter pieces that target long‑tail queries and common client questions
To get the maximum “boost” for SEO/AIO, the pages are cross-linked both vertically (comprehensive core page to mid-length and short pieces) and horizontally (short articles to their companions, medium articles to their own compatriots; the “core” piece in the set will skip this step since it is the only one in its tier). This linking is carried out in both directions: The longest articles link to every other article in the content pillar and all of the other articles will contain links back to the longest article. Medium-length articles will contain links both “up” to the main pillar and “down” to the smaller articles.
Establishing a Profile vs. Maintaining a Presence
Attorneys trying to trim their digital marketing budgets by streamlining content strategy will often question whether they need both a blog and a content pillar. I usually say yes, for a few reasons:
- A content pillar is foundational, but is also designed to remain relatively stable, or “evergreen,” over time (with appropriate updates to maintain accuracy). Content pillars firmly establish your digital profile through comprehensive coverage anchored by an authoritative linking strategy and optimized by both keyword integration and technical SEO/AIO. In contrast, the serial nature of a blog is not optimized to provide a solid “core” or foundation.
- A blog develops incrementally; its effects are cumulative over time. A blog give your law firm a chance to address topics at the “edges” of your existing coverage, to add depth through examining related topics, and to refine your law firm’s voice and image in the way you handle those concerns.
- Because a new article can be added to a blog much more often than a new content pillar can be researched, linked and submitted for indexing, blogs create a space for attorneys to weigh in on the latest developments in their practice areas in ways a content pillar never will.
It’s an imperfect analogy, but a content pillar is a little bit like opening your law office, putting up a sign, claiming or requesting directory listings, and initiating the first round of advertisements for your legal services. Following the same logic, a blog is more like regular checks to make sure your directory listings are up to date and that recurring ads in local media still accurately reflect your current staff and services.
Use Legal Content Pillars and Blogs Together To Maximize Your Returns
If you truly want to get the greatest benefit out of your content pillars and blog content, use them together as part of a comprehensive digital marketing strategy. To make this approach as effective as possible, make sure you have a content pillar for each practice area (if your firm practices in more than one area of law) or type of case (if you only accept cases within a specific practice area) you handle.
Build out each of these pillars with pages full of authoritative, topically relevant content. Then, as you add articles to your law firm blog, make sure that the topic of each new article is clearly connected to one of your content pillars. Instead of leaving your internal linking strategy siloed in your pillar pages, expand it with each new blog post by including one or two links from that blog post directly to a relevant page in your pillar. This way, your blog can build on the foundation your content pillar creates by progressively expanding and deepening your coverage of core topics.
Perform Regular Updates on Legal Content Pillars
Information in any area of law will change periodically and it is important to make sure your content pillars stay current. Work with a digital marketing specialist or your in-house team to ensure that when you write blog post that materially affect the subject matter covered in your content pillar (such as a legislative change or a landmark court decision), the relevant parts of your pillar content will be updated, republished and submitted to search engines for re-indexing. This kind of “maintenance” work can keep your content pillar fresh and relevant for a fraction of the cost of starting over, while your blog posts can further expand coverage and address the latest changes.
Law Firm Content Strategy FAQ
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