That isn't how a trust / will works. Your friend won't know about the account information until you have passed on and your lawyer contacts them. You could ce

That isn't how a trust / will works. Your friend won't know about the account information until you have passed on and your lawyer contacts them. You could certainly make them aware of the fact this will occur ahead of time so they don't ignore the legal notice or phone call. As to whether you can trust your friend or not, that is a different matter all together. You have to pick someone you can trust. If no such person exists, just close your FB ahead of time.