How to keep access token

Question

I'd like to make simple fb app, but I cant find how access token shoud be kept. I mean that when user login i got 60days access token and its cool, but what if user changes password? What is the better way to valid access token, and get new one ?

Answer 1

Facebook has a post on their blog that may help you called How-To: Handle expired access tokens

Source: https://developers.facebook.com/blog/post/2011/05/13/how-to--handle-expired-access-tokens/