What to Post in January: New Year, Resolutions and MLK Day

January 2027 key dates (New Year's Day, resolution season, Dry January, MLK Day, returns), angles by business type, twelve post ideas and what to prepare in December.

Published on September 30, 2026 · Content creation

In January, plan your content around four moments: New Year's Day (Friday, January 1, 2027) and the fresh-start mood that follows, resolutions and month-long challenges like Dry January and Veganuary, Martin Luther King Jr. Day on Monday, January 18, and the post-holiday season of returns, clearance and planning. January is a reset month: your followers are back, and it's the right time to remind them who you are and what's coming this year.

This guide gives you the key dates, angles for different kinds of businesses, ready-to-use post ideas and what to prepare in December. If you worked from our 40 holiday content ideas, you already have your year-in-review: January picks up from there.

What are the key dates in January 2027?

Federal holiday dates come from the U.S. Office of Personnel Management. MLK Day falls on the third Monday of January.

How should you open the year on social media?

The first week of January is when people are most open to "new." Four angles, depending on your business:

1. A team video: each person shares one wish or goal in a few seconds. Simple, human, easy to edit.
2. A "what's coming in 2027" carousel: new products, an opening, events. Your New Year post becomes an announcement.
3. A LinkedIn text post: one intention for the year and the reason behind it. Our LinkedIn guide covers which formats suit it.
4. A branded design carousel for a shop that wants to keep it understated.

How do you post about resolutions without the clichés?

Resolutions are everywhere in January. To stand out, talk about what you can realistically do to help your customers keep them.

• Coach or gym: "Is three workouts a week realistic?", with a progressive plan instead of a transformation promise.
• Bar, restaurant, bottle shop: your non-alcoholic options for people doing Dry January, a challenge that started in the UK and is now widely followed.
• Grocer, caterer: plant-based recipes using products you actually sell, for Veganuary.
• B2B services: "The resolution we help clients keep: less time on [task]."
• Any brand: your own resolution, and how you'll report back on it.

If you sell health, fitness or financial products, keep claims modest and specific. "Results not typical" disclaimers don't fix a misleading promise.

What should you post for Martin Luther King Jr. Day?

MLK Day is a federal holiday and a day of service. Brands that post well on it do something rather than just say something.

1. A volunteer project: if your team takes part in a local service project, show it, and invite others to join.
2. A quote shared with context: if you share Dr. King's words, choose them carefully and don't attach a sale.
3. A community spotlight: a local organization working on civil rights, education or food access, with how to support it.
4. Practical information: your hours for the day.

Avoid "MLK Day sale" posts. The mismatch in tone is obvious to your audience.

Is Blue Monday worth posting about?

"Blue Monday," pitched as "the most depressing day of the year" (usually the third Monday of January), began as a 2005 press campaign for a UK travel company. Its "formula" has no scientific basis, and the psychologist who created it later urged people to reject the idea. If you want to talk about winter mood, do it seriously: concrete tips, links to real support resources such as the 988 Suicide & Crisis Lifeline, and no promotion attached.

How do you handle returns and clearance season?

Early January is when people return gifts and look for deals. Two useful posts:

• Your returns and exchanges policy, in plain language, with deadlines. A carousel works well and saves your team from answering the same question over and over.
• Your clearance or end-of-season selection, with the regular price and the sale price. As with Black Friday, the FTC's Guides Against Deceptive Pricing expect a former price to be one you actually charged.

Twelve ready-to-use post ideas for January

What should you prepare in December?

1. Film the New Year video before the holidays, while the whole team is around.
2. Write your returns policy post once, so it's ready on January 2.
3. Pick your clearance items and note the price you'll compare against.
4. Schedule January 1 to 5 so you don't think about it over the holidays. Our guide What to post in December helps you plan the handoff.
5. Sketch the first quarter: Super Bowl, Valentine's Day, Presidents' Day, spring. A campaign in a calendar makes it easier to see the whole stretch.

How do you use January to plan the rest of Q1?

January is quieter than December, so use it to set up February and March. Black History Month, Lunar New Year (February 6), Super Bowl LXI and Valentine's Day on the same Sunday (February 14), Presidents' Day (February 15), St. Patrick's Day and an early Easter (March 28) all land within ten weeks. An hour at the end of the month is enough to list them, decide which ones fit your brand and book any photo or video sessions.

That early planning matters most for the Super Bowl and Valentine's Day collision: if you run a restaurant or bar, decide in January which crowd you're going after, so your February posts tell one clear story.

How Oposto helps you start the year

Oposto learns your brand from your website and builds a January campaign in a calendar: New Year posts, resolutions, clearance, with posts, carousels and short videos adapted to each network. You approve, it publishes on schedule, then it measures real performance so you can reuse what worked. Create a free account, no credit card required.

Frequently asked questions

When is MLK Day 2027?

Martin Luther King Jr. Day 2027 is Monday, January 18. It's a federal holiday, observed on the third Monday of January, and a national day of service.

Is Blue Monday real?

No. It started as a 2005 marketing campaign for a UK travel company, and its formula has no scientific basis. Avoid using it as a hook for promotions.

What should a business post on New Year's Day?

A short message from the team and your hours are enough. Save the bigger "what's coming this year" post for the following days.

How do I post about Dry January if I run a bar?

Show your non-alcoholic options and treat them as real menu items, with the same care you give the rest of the menu.