Most people posting posts as the OP describes will be dating them out of order. Out of order posts don't show up on the reading page, deliberately (that was why they introduced 'backdating' on LJ way back whenever it was).
Doesn't change my opinion that this is a waste of time to implement.
Re: Assuming implementation...
Most people posting posts as the OP describes will be dating them out of order. Out of order posts don't show up on the reading page, deliberately (that was why they introduced 'backdating' on LJ way back whenever it was).
Doesn't change my opinion that this is a waste of time to implement.