I would suggest starting a new account! You could try to email the facebook provider but it may take some time... I do believe it doesn't happen alot however so I would have to say this is a first from what I have heard. Sure there is situations where bugs spam others and send posts that you do not send but thats usually due to a weak application that you have allowed access to your network.
If your allowed to Gary.
If you still got the e-mail or phone number access then only you can retrieve you FB account or it's better you disable the account as by giving a FIR to cyber crime dept. And create new though you may loose lots of contacts. This happens to my two friends and one of the account was retrieved but other got closed in 15 days duration.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.