OAuth1 token expiration

[Lucas Duarte]

I'm implementing the OAuth1 authorization described here in my application, but I do not wan't to persist access tokens.

So every time the user logs into my application, the user is redirected to the authorization page, and a new token is created in /plugins/servlet/oauth/users/access-tokens.

* Do these tokens expire?

* Is there a maximum number of authorizations allowed? If so, can I programatically revoke the token once the user logs out of my application?

Thanks and best regards