RobinReach + Mastodon New

Schedule Mastodon Posts on Any Instance You Call Home

Connect your Mastodon server once and publish posts, images, video, and reply threads from the same calendar that runs the rest of your social media.

4.8/5 from 240+ creators
500
Characters per post
10
Replies per thread
13
Channels in one place

One dashboard for Mastodon and every other channel

Mastodon Instagram Facebook LinkedIn X TikTok YouTube Pinterest Threads Bluesky Telegram WordPress Google Business Profile

Whichever server you call home

Mastodon is thousands of independent servers, not one website. RobinReach connects to the one your account actually lives on.

mastodon.social fosstodon.org hachyderm.io mstdn.social infosec.exchange techhub.social mas.to ruby.social your own server

Examples only. Any instance running the standard Mastodon API works, including one you host yourself.

Why RobinReach

Mastodon gives you the network. It does not give you a schedule.

Regular Mastodon accounts have no queue, no scheduling and no reporting beyond your own profile page. That is the gap RobinReach fills.

Without a scheduler

Mastodon on its own

Every post goes out the moment you write it, whatever time that happens to be.
Threads typed one reply at a time, live, hoping nobody cuts in halfway through.
Numbers limited to whatever your own profile page happens to show you.
A separate app and a separate habit from the rest of your social media.
With RobinReach

Mastodon on a schedule

Queue posts days or weeks ahead and review the whole week in one calendar.
Write the main post and up to 10 replies at once, each with its own image.
Follower growth, boosts, favourites and engagement rate in your normal reports.
The same composer that publishes to your other 12 networks.
How It Works

Connect once, publish on schedule

Three steps between a draft in RobinReach and a live status on your timeline.

  1. 1

    Enter your instance

    Type the domain of the server your account lives on, whether that is mastodon.social, a company instance, or a small community server.

  2. 2

    Approve the connection

    Mastodon asks you to authorize RobinReach on your own server. RobinReach handles the app registration behind the scenes, so there is nothing to set up by hand.

  3. 3

    Write, schedule, publish

    Compose your post, add images or a video, line up your replies, and schedule it exactly like any other channel.

Key Features

Everything a Mastodon post needs, built in

RobinReach publishes through the official Mastodon API, so your posts land on your instance exactly as you wrote them.

Any Instance, Not Just the Big Ones

Mastodon has no central server, and RobinReach does not pretend otherwise. Connect the domain you actually post from and publish there.

mastodon.social fosstodon.org hachyderm.io mstdn.social your own server

500 Characters, Counted Live

The composer counts against your instance's limit as you write, so nothing gets rejected at publish time.

500characters
128 / 500

Images and Video

Attach up to four images or one video per post. RobinReach waits for your instance to finish processing media so nothing fails halfway.

Reply Threads

Queue up to 10 replies under your main post, each with its own image, and RobinReach publishes the whole chain in order.

1 2 3 up to 10 replies per post

One Calendar for Every Network

Plan Mastodon posts next to Instagram, LinkedIn, and Bluesky content, and see your whole publishing week at a glance.

+7

Followers and Engagement

Track follower growth, boosts, favourites, replies, and engagement rate for your Mastodon account inside the same reports as your other channels.

In the Mastodon API
Followers Boosts Favourites Replies Engagement rate
Not in the Mastodon API
Impressions Reach

AI Writing Assistant

Let Robin draft a post in a voice that suits Mastodon, then fine-tune every word before it goes live.

Robin, write a release note for Mastodon and add three replies with the details.
Mastodon + Everything Else

One post, written for every network you are on

Your Mastodon account stops being the one you forget to update.

Publish Everywhere at Once

Write once and send a tailored version to Mastodon, Bluesky, X, LinkedIn, and the rest, each in its own voice and length.

Learn more

Turn One Video Into a Week

Upload a video once and RobinReach reshapes it into native posts for every network you publish to, Mastodon included.

Learn more

Let Claude Run It

Connect RobinReach to Claude or ChatGPT over MCP and plan, write, and schedule your Mastodon posts from a normal conversation.

Learn more
FAQ

Frequently Asked Questions

How do I connect Mastodon to RobinReach?

Enter the domain of your Mastodon instance, for example mastodon.social or your own server. Mastodon asks you to authorize RobinReach on that server, and the account is connected the moment you approve.

Which Mastodon instances are supported?

Any instance running the standard Mastodon API. RobinReach registers itself as an application on the server you enter, so small community servers and self-hosted instances work exactly like the large public ones.

How many characters can a Mastodon post have?

500 characters on a default Mastodon install, which is the limit RobinReach validates against. Some instances raise that limit, so treat 500 as the safe number to write to.

Can I schedule Mastodon posts in advance?

Yes. Mastodon has no scheduler of its own for regular accounts, so this is one of the biggest reasons to use RobinReach. Pick any date and time, review the post in the calendar, and it publishes automatically.

Can I post images and video?

Yes. Up to four images per post, or a single MP4 or WEBM video up to 40MB. RobinReach waits until your instance has finished processing the file before it publishes, so uploads do not fail halfway through.

Can I schedule a thread of replies?

Yes. Write the main post and up to 10 replies in one composer, attach a different image to any of them, and RobinReach publishes the whole chain in order at your scheduled time.

Does RobinReach show Mastodon analytics?

Yes. You get follower counts, boosts, favourites, replies, and engagement rate. Mastodon's API does not expose impressions or reach, so no tool can report those numbers honestly.

Can AI write my Mastodon posts?

Yes. Robin, the built-in AI assistant, drafts posts in a voice that fits Mastodon. You can also connect Claude or ChatGPT through MCP and publish to your instance straight from an AI conversation.

Ready to post to Mastodon on schedule?

Connect your instance in under two minutes and run Mastodon from the same calendar as the rest of your social media.

Try for free Cancel anytime