I just signed up at maskbuzz.com. I have a few questions:

1. Is it true I first have to spent 0.01 BTC before I can do anything on the network? I have 0 MSK after signing up so I can't post a comment, new article or upvote. There is no sign-up bonus? I think most users want to try a network before they spend anything.

2. I can't update my profile. When I hit the 'Update' button nothing happens.

3. Is hiddenwallet.org the same as maskbuzz.com? The website seems the same.

4. When I try to upvote i got this message: 'Invalid network fee address'. This is my address 'ME4wEAYHKoZIzj0CAQYFK4EEACEDOgAEkTCUTVipuh3QUGbVm4gD9SxKvh9kZ/6/81r0MIIfhUYE96SzAH02JnSbZlJ5J+leMu5oJt+mHxk='. Is this because I have 0 MSK? In that case the error message should be something like 'No MSK available'.