A 90-day content plan should name the buyer questions you will answer in priority order, the page or post each becomes, who supplies the facts, who approves, when each piece publishes, and how social and email reuse it. It should also say how you will judge the quarter when it ends. A list of topics with due dates is a schedule; a plan explains why those topics, in that order.
Ninety days is a useful length because it is long enough to publish connected work and short enough to correct course with what you learn. Many businesses already have a calendar. What they lack is the reasoning behind it, so the calendar fills with whatever seemed timely when someone sat down to write it.
This page is about planning content for business owners and marketing leads in any industry. In law, health care and financial services, the plan also needs time for the licensed professional or compliance staff to approve each piece, and nothing here is professional advice in those fields.
Start with decisions, not dates
The first question for a quarterly plan is what you want buyers to be able to decide after reading. Google's guide to creating helpful, reliable, people-first content suggests evaluating content in terms of "Who, How, and Why," and it lists warning signs worth reading before any calendar is built, including "Is the content primarily made to attract visits from search engines?" A plan that starts from the questions buyers raise before they choose has an easier time with that test than one that starts from a keyword list.
In practice, three inputs come before any date: the services or segments the business wants more of, the questions buyers ask before choosing them, and the facts and examples the business can stand behind. A date is not a reason. Once those inputs exist, scheduling is the easy part.
The parts of a working plan
A plan that someone else can pick up and produce from tends to carry the same handful of elements. The table works as a checklist for reviewing any plan, whoever wrote it.
| Element | What it records | Who usually owns it |
|---|---|---|
| Priorities | The services, segments or locations the quarter focuses on, and why | Owner or leadership |
| Question map | The buyer questions to answer, in priority order, with where each came from | Whoever does the research |
| Weekly themes | How the questions group into weeks so pieces support each other | Plan author |
| Assignments | Each piece, its format, its platform and its publish date | Plan author |
| Production briefs | What each piece must say, the facts behind it and where it links | Plan author, with business input |
| Fact sources and approvers | Who supplies each fact and who signs off before publishing | The business |
| Channel reuse | Which social posts and emails are drawn from each published page | Plan author |
| Review questions | What you will look at on day 90 to decide the next quarter | Owner and plan author |
Two of these rows decide whether the plan survives a busy month. If nobody is named as the approver, drafts stall. If the channel reuse row is missing, social and email get planned somewhere else and drift away from the website.
What a production brief should carry
A brief is the difference between an assignment and a guess. At minimum it names the reader and the question, gives the short answer the piece must lead with, lists the facts and examples that support it with their source, notes any limits or conditions, and names the page it should link to next. The brief has to carry the business's knowledge because the writer should not have to invent what the business knows, whether that writer is on staff, at an agency, or working from a prompt in an AI tool. A brief that says only "write about maintenance plans, 1,000 words" leaves every important decision to the person least equipped to make it.
A fictional example: one quarter for a roofing company
Here is a fictional roofing company in Tennessee planning its fall quarter. Leadership wants more repair work and fewer requests for full replacements it cannot schedule until spring. Before anything goes on the calendar, the owner asks the estimators: "If we could answer only three questions on the website this quarter, which three would make our estimate appointments shorter?" They name how a repair is priced, what an inspection checks, and when a repair is the wrong choice.
The plan groups the quarter into three themes of about four weeks each, one per question. Each theme has a main page, a shorter supporting answer, two social posts drawn from the main page, and one newsletter item that links to it. Every brief lists the estimator who supplies the facts, and the owner approves each page before it publishes. On day 90, the company looks at which pages were published on time, what buyers said about them on calls, and which questions came up that the plan missed.
Reviewing the plan at day 90
The end of a quarter is for decisions, not a fresh pile of topics. Look at what published and what stalled, which questions came up in sales conversations that the plan did not cover, and which existing pages need a correction or a fuller answer. Google's people-first guide asks whether you are changing the date of pages to make them seem fresh when the content has not substantially changed, and whether you are adding a lot of new content or removing a lot of older content mainly in the belief that it will help in search. Both questions are useful brakes on a quarterly review, because a real update changes what the page says. The article on whether to update existing pages or publish new content works through that choice page by page.
How Hudson South builds a 90-day plan
Hudson South offers the plan on its own as Content Intelligence. Hudson South builds the content system (business knowledge, voice guidance, buyer research and priorities) and delivers the first three months of researched assignments as a connected calendar with weekly themes, platform-specific assignments, and complete production briefs and prompts, then refreshes the next three months each quarter. It can coordinate social media, blog articles, website content, email and video within the agreed scope, and your in-house marketer, agency or outside writer produces from it.
If you would rather not produce at all, the AI search content service covers production as well, through four steps: Authority Asset (the expertise the business already has), Hudson Twenty-One (how it communicates, across 21 dimensions), Market Intelligence (the questions buyers ask, in priority order) and AEO Creation (the published, answer-first content). On a retainer, Hudson South handles research, writing and the calendar, and you spend about 30 minutes a month on smaller plans, more on larger ones. To compare the two ways of working, see whether a project or a retainer fits, and for one channel the plan feeds, how social posts draw from published answers.
Build the quarter on real buyer questions
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- Creating helpful, reliable, people-first content. Google Search Central. Read 2026-10-17.