Select Create post from a community, or from your own feed on Home. The editor opens full screen and the platform header goes away — there is nothing to do here but write.
Where you start does not decide where it lands. You choose that at the second step, and you can pick more than one place.

Three fields, in order down the page.
It saves as you write — Changes saved in the bar. You can close the editor and come back.

A post is not a paragraph with things stuck to the end of it. The editor is a multimodal writing tool — text, image, sound and moving image are all first-class, and the good posts use whichever carries the meaning best.
Put the image where the argument needs it, not at the end. A post that shows the thing gets opened; a post that only describes it scrolls past.

Next step does not publish. It opens Post details, where the post gets everything that is not the writing.
Back to post editor takes you to the writing without losing anything. The two steps are one draft.

The destinations are tick boxes, not a single choice. One post can go to your own feed and to a community at the same time, or to several communities at once.
A post sent to a community clears a light review before it appears there. One sent to your own feed does not.
That review happens on the administrators’ side.
Everything you have written — personal posts and community posts alike — is listed under Manage my posts, where you can edit or remove it.
A community post that has not appeared yet is not lost. It is in review.
I pressed Continue and nothing was posted
That is what it does. Continue takes you to the last step, where you choose the destination. The post is sent from there.
I posted and it has not appeared
Community posts clear a light review first. A post to your own feed appears at once, so if you chose a community, give it a little time.
A community I follow is not on the destination list
Only communities you are a member of appear there. Following is enough to read a feed, not to write to it.
Should this go to my feed or to a community?
Ask who it is for. Something that belongs to one field, addressed to the people in it, goes to the community. Something that is yours — a new paper, a position, a note — goes to your own feed.
Can I post the same thing to two communities?
Each post has one destination. Writing to a second community is a second post — worth doing only if it is genuinely relevant to both.
Can I edit a post after it has gone?
Yes, from Manage my posts, under your profile picture. Removing one is in the same place.
What is the difference between a work and a file?
A work comes from your own library on the platform. A file comes from your computer. Use a file for something you have not brought into your library yet.
That is what it does. Next step opens Post details. The post is sent from there, with Publish now.
Yes. The destinations are tick boxes — choose as many communities as you like, add your own feed alongside them, or tick All my communities.
Posts sent to a community clear a light review first, and that happens on the administrators’ side — there is no queue for you to watch. A post to your own feed appears at once. If a community post stays missing, raise a support request from the community.
You do not — there are no attachments. Images, video, audio, and links go into the writing, using the toolbar under the page. The one exception is the optional banner image, added at Post details.
Only communities you are a member of appear there. Following is enough to read a feed, not to write to it.
No. It saves as you go — Changes saved shows in the bar — and Back to post editor returns you to it from the second step.
It lets people who are not signed in find the post. It does not override where you published it: how far it actually reaches still depends on the destinations you ticked.
Scheduling is for community administrators. Everyone else publishes with Publish now.
Yes, from Manage my posts, under your profile picture. Removing one is in the same place.