diff --git a/docs/core-features/files.md b/docs/core-features/files.md
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+---
+sidebar_position: 30
+---
+# File Sharing
+
+With `zrok` it is possible to share files quickly and easily as well. To share files using `zrok` use
+the `--backend-mode web`, for example: `zrok share private --backend-mode web`.
+
+Running with this mode will make it trivially easy to share files from the directory which the command
+was run from.
+
+For example if you have a directory with a structure like this:
+```shell
+-rwxrwxrwx 1 cd cd     2506 Jan 26 11:57 README.md
+-rwxrwxrwx 1 cd cd     2971 Jan 26 11:57 CHANGELOG.md
+-rwxrwxrwx 1 cd cd 41544024 Jan 26 12:00 zrok
+```
+
+The files can be shared using a command such as: 
+```shell
+zrok share public . --backend-mode web
+```
+
+Then the files can be access with a `private` or `public` share, for example as shown:
+
+![zrok_public_share](../images/zrok_share_file.png)
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diff --git a/docs/core-features/hosting.md b/docs/core-features/hosting.md
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+---
+sidebar_position: 20
+---
+# Hosting
+
+## Self-Hosted
+
+`zrok` is not limited to a managed offering. You can host your own version of `zrok` as well. `zrok` is
+also freely available as open source software hosted by GitHub under a very permissive Apache v2 license.
+
+## Managed Service
+
+`zrok` is also offered as a cloud service, making it instantly accessible to a large population immediately.
+NetFoundry provides a manged version of `zrok` at https://zrok.io. This provides the easy-to-use,
+quick to demonstrate features of `zrok` without needing to deploy and host `zrok` yourself.
diff --git a/docs/core-features/index.md b/docs/core-features/index.md
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+---
+sidebar_title: Core Features
+sidebar_position: 25
+---
+# Core Features
diff --git a/docs/core-features/sharing-private.md b/docs/core-features/sharing-private.md
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+---
+sidebar_position: 0
+---
+# Shares - Private
+
+`zrok` was built to share and access digital resources. A `private` share allows a resource to be 
+shared through a __privately__ available endpoint. Sharing a resource with `private` is __a differentiating__
+feature of `zrok`.
+
+![zrok_public_share](../images/zrok_private_share.png)
+
+A `private` share will require `zrok` to access the share and will also require a special shared 
+secret token. This access token, combined with the `zrok access` command will be how the private share is accessed.
+
+Sharing something with `private` is similar to sharing something publicly. The main difference is
+obvious, the shared resource is `private` and the share is __not__ open to the public. With `zrok`, you
+can share resources on a private network without needing to expose the service to the internet, not 
+even through an obfuscated, difficult to guess url. There will be no attack surface available to the public.
+
+The shared resource can be a development web server to share with friends and colleagues or perhaps,
+it could be a webhook from a server running in the cloud which has `zrok` running and has been instructed
+to `access` the private resource. What matters is that the access to the shared resource __should not__
+be done in a public way, for more secure access.
+
+Using `private` shares is easy and is accomplished using the `zrok share private` command. Run `zrok share private`
+to see the usage output and to further learn how to use the command. 
+
+Unlike public shares, `private` shares do not need to be [reserved](./sharing-reserved.md). When sharing a
+resource with `private`, the resource is shared at a known location. Resources shared with `private` do not
+need to be `reserved`.
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diff --git a/docs/core-features/sharing-public.md b/docs/core-features/sharing-public.md
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+---
+sidebar_position: 10
+---
+# Shares - Public
+
+`zrok` was built to share and access digital resources. a `public` share allows something to be shared through 
+a publicly available endpoint.
+
+![zrok_public_share](../images/zrok_public_share.png)
+
+Sharing something with `public` is useful when the person or service accessing the thing being shared doesn't
+have `zrok` running locally and can't make use of the `private` sharing mode built into `zrok`. This could be
+a development web server to share with friends and colleagues, or perhaps a webhook from a
+server running in the cloud which can't have `zrok` installed onto it. What matters is that the access to the
+shared resource needs to be done in a public way, generally for easy access.
+
+Using `public` shares is easy and is accomplished using the `zrok share public` command. Run `zrok share public`
+to see the usage output and to further learn how to use the command. 
+
+Unless `reserved` (see [Sharing - Reserved](./sharing-reserved.md), all 'public' shares are ephemeral. When the
+sharing is stopped, the shared url will be reclaimed.
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diff --git a/docs/core-features/sharing-reserved.md b/docs/core-features/sharing-reserved.md
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+---
+sidebar_position: 10
+---
+# Shares - Reserved
+
+`zrok` was built to share and access digital resources. A `reserved` share allows the user to have a reliable,
+public, persistent shared url. (the share name not ephemeral, it is `reserved`). This means that the share
+will be able to be used and regardless of how many times the resource is shared. This is useful when the 
+url must be known. 
+
+Use the `zrok reserve` command to create a reserved share.
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