Publish Once, Federate Everywhere
You finished the essay at 11pm. Now the distribution chore starts: paste into Mastodon, trim for the character limit, cross-post to your Pixelfed for the cover art, upload the teaser video to PeerTube, announce it on Funkwhale if it is a music post, link it from GoToSocial. Six tabs, six login states, six slightly different metadata forms. By the time the essay is everywhere, you have done another hour of work for free.
The distribution tax
Federated platforms are healthier than centralized silos. They also cost more time. A single creator running an indie blog plus a fediverse presence on three networks spends 30 to 90 minutes per post on manual redistribution. Across a 50-post year, that is between 25 and 75 hours of pure reposting. The hours compound when platforms add or drop features; your workflow needs maintenance even when your writing does not.
What Crow does
Crow hosts the canonical post. You write once in the blog panel. A crosspost rule fans it out on publish: Mastodon for the toot, Pixelfed for the photo carousel, PeerTube for the video, GoToSocial for the microblog, Funkwhale for the track announcement, WriteFreely if you also want a mirror on a dedicated blog host.
Each target gets a transform tuned to its shape. Mastodon gets a text-plus-link summary under the character limit. Pixelfed gets media plus alt-text. PeerTube gets video plus description. No manual reformatting per target.
Here is the rule shape:
source: crow-blog
trigger: on_publish
target: mastodon
transform: blog-to-mastodon
active: true
You configure once per target. After that, publishing a blog post fans out automatically, with a 60-second safety delay so you can cancel a misfire.
Safety valves
The fediverse does not have a true "undo publish" button. Once a post hits a relay, it propagates. So Crow bakes in a few safeguards:
- 60-second delay. Scheduled crossposts sit in a queue for one minute before publishing. A cancel button in the Nest pulls them back if you catch the typo.
- Idempotency keys. If the scheduler restarts mid-fan-out, no target gets double-posted.
- Operator confirmation for media-heavy targets. PeerTube, Pixelfed, and Funkwhale require a manual go-ahead before the upload runs, because a mis-uploaded video is harder to un-send than a mistyped toot.
- Per-target status. The crosspost log shows every target, every state: queued, ready, published, cancelled, failed. Easy to see what landed and what needs retrying.
Tradeoffs, honestly
Transforms are deterministic. They will never write a better headline than you would. Some target platforms have quirks (Pixelfed wants structured alt-text; PeerTube's metadata form is picky); expect to tune the transforms once per target; after that, they work across every post.
Federated platforms also still fail. Your Mastodon instance may go down. Your PeerTube peer may run out of disk. Crosspost will retry and surface the error; it cannot un-fail the remote platform for you.
Last note: identity. If you want readers on Mastodon to verify that your Crow-hosted blog is really the same person as your Mastodon handle, pair this with identity attestations. Off by default; opt in when you are ready for the public linkage.
Start here
Install the Mastodon bundle first, connect it to your existing instance, and add a blog-to-mastodon rule. Ten minutes of setup for every future post you skip a manual crosspost on: getting started with Crow.
Next post in this series: a family knowledge base that runs on an old laptop.