One problem with these hints like "sky" and "salt" is that they instantly alert the black hats who know what the terms mean, while it can take us months to determine whether or not we might be looking at the correct "sky" or "salt" and there is still uncertainty.
Centralization makes it easier to compromise! All of our law enforcement problems are due to requiring DC approval to do anything and DC being comped. Trump must ensure that this is only a temporary fix and that the authority is spread out into multiple agencies who acknowledge that the Constitution restrains them.