- Visit https://pictures.lytro.com/users/edit
- Sign in, if needed, with the Lytro Web account you'd like to disconnect.
- Click on the blue "DISCONNECT" button:
After taking these steps your Lytro account, both on Lytro Web and within Lytro Desktop, will be unable to post to Facebook unless you choose to re-connect your accounts in the future.
NOTE: Get a reset link if you have forgotten your Lytro account password.