Keep in mind that matching the headline and pasting a link is often a real drag when posting from some mobile apps:
open article in browser app
copy article title
switch to Lemmy app
create new post
paste headline
switch back to browser app
copy link
switch back to Lemmy app
paste link
tap post
There’s a fifty fifty chance that when you switch back to the Lemmy mobile app, the OS will have “flushed” the current app state to save memory and you’ll be back at the main feed having lost your post. Depends on the app, device, how long you took to switch back, and amount of available memory.