Discourse now supports composing a new (pre-filled) topic via URL!
To compose a new pre-filled topic, modify URL params like this:
This will open composer window pre filled with topic title, body, category and tags.
Try it out live, here on meta!
Also, instead of providing category/subcategory name, you can also specify
Note that if both
category is passed as params, priority is given to
This feature also supports “Start a topic by pasting a link (like Reddit)”, provided that the body is not present in paramater, for example: