A public blockchain is like an open history book. One that cannot change. Well, that's not entirely true, because a fork can be designed to reverse a blockchain to a certain block in its evolution. But

Here's a quick question with an unexpected answer. Why would anyone need it? For an index or FAQ, for example. For a long guide. And so on.

I'm writing this post to hopefully kick-start something I described here. So I looked back in my archive of posts to find this guide, which can be useful to anyone new to Steem and interested in blogging,

I want to have my own Hive community, but I worry about spam from outsiders. I'd like to have it open only for members to post. Optionally, I'd want to be able to have comments restricted as well to members

This may be a relatively simple question to a tech savvy witness, but a complicated question to most steemians. I don't know the answer to this question either, that's why I use the SteemHelp community

This is something I would like to know. (Checking out how this Community works for asking questions like this.)