No. The owner needs send Facebook a cease and desist and block their IPs in order to revoke authorization under the CFAA, and then Facebook would need to contin

No. The owner needs send Facebook a cease and desist and block their IPs in order to revoke authorization under the CFAA, and then Facebook would need to continue accessing his website despite explicitly being told not to. That's the precedent set by Craigslist v. 3Taps. Whether or not the above even holds today (hiQ Labs v. LinkedIn argues it does not) remains to be decided in a current appeal to the Supreme Court.