How to auto-post your blog to social media

Share every new blog post on social media automatically: find your RSS feed, choose an approach, write posts people click, tag links and avoid common mistakes.

By the Orbin team · Last updated

To auto-post your blog to social media, connect your blog's RSS feed to a tool that watches it and creates a post whenever a new article appears. The simplest tools share the title and link; better ones write a separate post for each network, attach the article's image, tag the link for analytics and let you review each post first.

What "auto-posting" a blog means

Almost every blogging platform publishes an RSS or Atom feed: a machine-readable list of your latest articles with their titles, links, dates and usually a summary and image. An auto-posting tool checks that feed on a schedule. When it finds an article it has not seen before, it creates a social post for it.

That is the whole mechanism. You keep publishing on your blog exactly as before, and the feed tells the tool what is new. Nothing has to be installed on your site, because the feed is already public.

Find your blog's RSS feed

Most tools can find the feed from your home page, but it helps to know where it lives:

PlatformUsual feed address
WordPressyoursite.com/feed
Ghostyoursite.com/rss/
Substackyourname.substack.com/feed
Wixyoursite.com/blog-feed.xml
Squarespaceyour blog page's address followed by ?format=rss
Bloggeryourblog.blogspot.com/feeds/posts/default

To check a feed, open it in your browser. If you see a page of structured text or XML listing your recent articles, it works.

Three ways to share new posts

1. Share by hand, with a checklist

Write a post for each network every time you publish. It gives you full control and costs nothing, but it is the step that gets skipped when you are busy, which is usually when you publish the most.

2. Title-and-link automation

General automation tools can watch an RSS feed and post the article's title and link to your accounts. This is reliable and quick to set up, but every network gets the same text, and a bare headline with a link gives people little reason to click.

3. AI-written posts with review

Some social media tools write a post for each network from the article itself: a hook, the main takeaway and a call to action, within each network's limits. The post is saved as a draft so you can check it before it goes out. This takes the writing off your plate while keeping a person in charge of what is published.

What a good blog promotion post includes

Whichever approach you use, the posts that earn clicks tend to share a few traits:

  • A reason to click, not just the headline. Lead with the problem the article solves or the most surprising point in it.
  • One takeaway. Give away one useful idea in the post. People are more likely to click when they have already learned something.
  • The link where it works. Facebook, LinkedIn and X show clickable links. Instagram captions do not, so point people to the link in your bio instead.
  • An image. The article's featured image is usually enough. Instagram will not accept a post without one.
  • A tagged link, so you can see which network sends readers (see below).

Write for each network

The same article deserves a slightly different post on each network:

  • LinkedIn: a short insight or lesson from the article, written in the first person, with the link at the end.
  • Facebook: a friendly summary and a question that invites comments.
  • X: the sharpest single point, within 280 characters including the link.
  • Instagram: the image carries the post; the caption gives the takeaway and ends with "link in bio".

If a tool writes one post and copies it everywhere, edit at least the opening line for each network.

Tag your links so you can measure results

UTM parameters are tags added to the end of a link that your analytics tool reads to tell you where a visitor came from. A tagged link looks like this:

yoursite.com/blog/winter-boiler-checks?utm_source=linkedin&utm_medium=social&utm_campaign=blog
  • utm_source names the network.
  • utm_medium groups all social traffic together.
  • utm_campaign names the campaign, such as all blog promotion.

After a month, your analytics will show which network sends the most readers, and which of them stay to read or sign up. That is the data to decide where to spend your time.

Review or publish automatically?

Start with review. Read each post before it goes out for the first few weeks, and fix anything that sounds off or gets a fact wrong. Once the drafts are reliably good, you can let posts publish without approval if your tool allows it. Keep review on for anything sensitive, such as announcements, pricing or news.

Safeguards to look for

Connecting a feed to your social accounts is safe when the tool handles a few edge cases:

  • It does not post your back catalog. When you first connect, articles already in the feed should be recorded, not posted.
  • It caps bursts. If you import or re-date many articles at once, it should post a few and hold the rest.
  • It posts each article only once, however often it checks the feed.
  • It can wait before posting, for example an hour after publishing, so you have time to fix a typo first.

Common mistakes

  • Posting only the title and link. Give people a reason to click.
  • Sending identical text to every network. Each one has its own norms and limits.
  • Forgetting Instagram has no clickable links in captions.
  • Never re-sharing. A good article is still useful months later. Share your best older posts again with a new angle.
  • Not tagging links, so you cannot tell what worked.

Products work the same way

Online stores publish product feeds too. Connecting one turns each new product into a post with its photo and price. See how it works for Shopify and WooCommerce stores.

Auto-posting your blog with Orbin

Orbin's blog and product feeds watch your blog's RSS or Atom feed and check it every 30 minutes. For each new article, Orbin writes a separate post for each connected network in your brand voice, attaches the article's image, adds a UTM-tagged link and saves the post as a draft for your review. Articles already on your blog when you connect are recorded, not posted, and you can create a draft from any older article by hand when you want to re-share it. On the Business plan and above you can let feed posts publish without review. For posts that are not tied to an article, AI Autopilot drafts a week of posts from your website. To try the AI writing first, use the free caption generator.

Do it in Orbin

Free, no sign-up: AI Caption Generator

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