1. That would depend on the nature of the rumor. If it was something like "everyone loves Jason" that could work since it would be altering the characters and not the administrators.
2. That would work for a time but as soon as no one was in the area the covering would vanish.
3. As long as it doesn't create a paradox--the rumor "rumors on the wall don't come true" wouldn't work because once it came true it would not come true, for example.
4. If they displayed a video of the wall or of the carved in version on their body over the network it would spread the rumor to anyone participating in the event who watched the video. Speaking it won't have an effect.
no subject
2. That would work for a time but as soon as no one was in the area the covering would vanish.
3. As long as it doesn't create a paradox--the rumor "rumors on the wall don't come true" wouldn't work because once it came true it would not come true, for example.
4. If they displayed a video of the wall or of the carved in version on their body over the network it would spread the rumor to anyone participating in the event who watched the video. Speaking it won't have an effect.