Again: your data is not safe, not anywhere, not with any data collecting whatsoever instance.
For approximately 100 million #Quora users, the following information may have been compromised:
* Account information, e.g. name, email address, encrypted (hashed) password, data imported from linked networks when authorized by users
* Public content and actions
* Non-public content and actions, e.g. answer requests, downvotes, direct messages