I'm not into the law, and there might be differences in each country's legislation, but I'm concerned about this. Am I considered a co-worker of the services I advertise? If the authorities strive for shutting down one of these services in my signature and avatar, am I subjected to this activity as well? If the CEO of either ChipMixer or Betnomi (as examples) is proved to be guilty, am I guilty as well?

Asking a lawyer is probably a better idea, but I'm just curious if someone else has had the same concern before.