To allow The Cure to post on your personal social networks we need an athorization token. Such a token will grant us with your permission to post. On most social networks, theze tokens are valid for ever.
On LinkedIn a token is only valid for 60 days.
That means that at least once in every 60 days you need to renew your token.
You can renew your token by just signing in with the linkedin button. Each signin will renew your token and you'll be good for another 60 days.