If I use PIN-based authorization, can I store the PIN and use it again?

[tbsJohnKennedy]

I just want to make sure my understanding of this is correct before I start coding.

I want to be able to allow my users to schedule tweets to happen at particular times.
Can I do the PIN-based authorization once for each user, store their username and PIN in my database and keep using it indefinitely to tweet?

Or is there a better way to do this.

Thanks

[kurrik]

You use the PIN to obtain an access token and secret, which you may keep indefinitely.