Merge pull request #958 from yiskah/patch-1

Correct innacurate info and other fixes

docs/Using-Mastodon/User-guide.md

@@ -26,17 +26,17 @@ Mastodon User's Guide
 
 ## Intro
 
-Mastodon is a social network application based on the GNU Social protocol. It behaves a lot like other social networks, especially Twitter, with one key difference - it is open-source and anyone can start their own server (also called an "*instance*"), and users of any instance can interact freely with those of other instances (called "*federation*"). Thus, it is possible for small communities to set up their own servers to use amongst themselves while also allowing interaction with other communities.
+Mastodon is a social network application based on the OStatus protocol. It behaves a lot like other social networks, especially Twitter, with one key difference - it is open-source and anyone can start their own server (also called an "*instance*"), and users of any instance can interact freely with those of other instances (called "*federation*"). Thus, it is possible for small communities to set up their own servers to use amongst themselves while also allowing interaction with other communities.
 
 #### Decentralization and Federation
 
 Mastodon is a system decentralized through a concept called "*federation*" - rather than depending on a single person or organization to run its infrastructure, anyone can download and run the software and run their own server. Federation means different Mastodon servers can interact with each other seamlessly, similar to e.g. e-mail.
 
-As such, anyone can download Mastodon and e.g. run it for a small community of people, but any user registered on that instance can follow and send and read posts from other Mastodon instances (as well as servers running other GNU Social-compatible services). This means that not only is users' data not inherently owned by a company with an interest in selling it to advertisers, but also that if any given server shuts down its users can set up a new one or migrate to another instance, rather than the entire service being lost.
+As such, anyone can download Mastodon and e.g. run it for a small community of people, but any user registered on that instance can follow, send, and read posts from other Mastodon instances (as well as servers running other OStatus-compatible services, such as GNU Social and postActiv). This means that not only is users' data not inherently owned by a company with an interest in selling it to advertisers, but also that if any given server shuts down its users can set up a new one or migrate to another instance, rather than the entire service being lost.
 
 Within each Mastodon instance, usernames just appear as `@username`, similar to other services such as Twitter. Users from other instances appear, and can be searched for and followed, as `@user@servername.ext` - so e.g. `@gargron` on the `mastodon.social` instance can be followed from other instances as `@gargron@mastodon.social`).
 
-Posts from users on external instances are "*federated*" into the local one, i.e. if `user1@mastodon1` follows `user2@gnusocial2`, any posts `user2@gnusocial2` makes appear in both `user1@mastodon`'s Home feed and the public timeline on the `mastodon1` server. Mastodon server administrators have some control over this and can exclude users' posts from appearing on the public timeline; post privacy settings from users on Mastodon instances also affect this, see below in the [Toot Privacy](User-guide.md#toot-privacy) section.
+Posts from users on external instances are "*federated*" into the local one, i.e. if `user1@mastodon1` follows `user2@gnusocial2`, any posts `user2@gnusocial2` makes appear in both `user1@mastodon1`'s Home feed and the public timeline on the `mastodon1` server. Mastodon server administrators have some control over this and can exclude users' posts from appearing on the public timeline; post privacy settings from users on Mastodon instances also affect this, see below in the [Toot Privacy](User-guide.md#toot-privacy) section.
 
 ## Getting Started
 
@@ -44,7 +44,7 @@ Posts from users on external instances are "*federated*" into the local one, i.e
 
 You can customise your Mastodon profile in a number of ways - you can set a custom "display" name, a profile "avatar" picture, a background image for your profile page header, and a short "bio" that summarises you or your account.
 
-![Preferences icon](screenshots/preferences.png) To edit your profile, click the Preferences icon in the Compose column and select "Edit Profile" on the left-hand menu on the Preferences page. Your display name is limited to 30 characters, your bio to 160. Avatars and header pictures can be uploaded as png, gif or jpg images and cannot be larger than 2MB. They will be resized to standard sizes - 120x120 pixels for avatars, 700x335 pixels for header pictures.
+![Preferences icon](screenshots/preferences.png) To edit your profile, click the Preferences icon in the Compose column and select "Edit Profile" on the left-hand menu on the Preferences page. Your display name is limited to 30 characters, your bio to 160. Avatars and header pictures can be uploaded as png, gif or jpg images and cannot be larger than 2MB. They will be resized to standard sizes - 120x120 pixels for avatars, 700x335 pixels for header pictures. 
 
 #### E-Mail Notifications
 
@@ -56,17 +56,17 @@ The most basic way to interact with Mastodon is to make a text post, also called
 
 If you want to reply to another user's toot, you can click the "Reply" icon on it. This will add their username to your input box along with a preview of the message you're replying to, and the user will receive a notification of your response.
 
-Similarly, in order to start a conversation with another user, just mention their user name in your toot. When you type the @ symbol followed directly (without a space) by any character in a message, Mastodon will automatically start suggesting users that match the username you're typing. Like with replies, mentioning a user like this will send them a notification.
+Similarly, in order to start a conversation with another user, just mention their user name in your toot. When you type the @ symbol followed directly (without a space) by any character in a message, Mastodon will automatically start suggesting users that match the username you're typing. Like with replies, mentioning a user like this will send them a notification. If the post starts with a mention, it will be treated as a reply and will only appear in the Home timelines of users who follow both you and the user you are mentioning. It will still be visible on your profile depending on privacy settings.
 
 ##### Content Warnings
 
-When you want to post something that you don't want to be immediately visible - for example, spoilers for that film that's just out, or some personal thoughts that contain [triggers](http://www.bbc.co.uk/news/blogs-ouch-26295437), you can "hide" it behind a Content Warning.
+When you want to post something that you don't want to be immediately visible - for example, spoilers for that film that's just come out, or some personal thoughts that mention potentially upsetting topics, you can "hide" it behind a Content Warning.
 
 To do this, click the ![CW icon](screenshots/compose-cw.png) "CW" switch under the Compose box. This will add another text box labeled "Content warning"; you should enter a short summary of what the "body" of your post contains here while your actual post goes into the "What is on your mind?" box as normal.
 
 ![animation showing how to enable content warnings](screenshots/content-warning.gif)
 
-This will cause the body of your post to be hidden behind a "Show More" button in the timeline, with only the content warning visible by default:
+This will cause the body of your post to be hidden behind a "Show More" button in the timeline, with only the content warning and any mentioned users visible by default:
 
 ![animation showing content warnings in the timeline](screenshots/cw-toot.gif)
 
@@ -74,13 +74,13 @@ This will cause the body of your post to be hidden behind a "Show More" button i
 
 ##### Hashtags
 
-If you're making a post belonging to a wider subject, it might be worth adding a "hashtag" to it. This can be done simply by adding any alphanumeric term with a # sign in front of it to the toot, e.g. #introductions (which is popular on mastodon.social for new users to introduce themselves to the community), or #politics for political discussions, etc. Clicking on a hashtag in a toot will show a timeline consisting only of toots that include this hashtag (i.e. it's a shortcut to searching for it). This allows users to group messages of similar subjects together, forming a separate "timeline" for people interested in that subject.
+If you're making a post belonging to a wider subject, it might be worth adding a "hashtag" to it. This can be done simply by writing in the post a # sign followed by a phrase, e.g. #introductions (which is popular on mastodon.social for new users to introduce themselves to the community), or #politics for political discussions, etc. Clicking on a hashtag in a toot will show a timeline consisting only of public posts that include this hashtag (i.e. it's a shortcut to searching for it). This allows users to group messages of similar subjects together, forming a separate "timeline" for people interested in that subject. Hashtags can also be searched for from the search bar above the compose box.
 
 ##### Boosts and Favourites
 
 You can *favourite* another user's toot by clicking the star icon underneath. This will send the user a notification that you have marked their post as a favourite; the meaning of this varies widely by context from a general "I'm listening" to signalling agreement or offering support for the ideas expressed.
 
-Additionally you can *boost* toots by clicking the "circular arrows" icon. Boosting a toot will show it on your profile timeline and make it appear to all your followers, even if they aren't following the user who made the original post. This is helpful if someone posts a message you think others should see, as it increases the message's reach while keeping the author information intact.
+Additionally you can *boost* toots by clicking the "circular arrows" icon. Boosting a toot will show it on your profile timeline and make it appear to all your followers, even if they aren't following the user who made the original post. This is helpful if someone posts a message you think others should see, as it increases the message's reach while keeping the author information intact. 
 
 #### Posting Images
 
@@ -92,21 +92,21 @@ You can also attach video files or GIF animations to Toots. However, there is a
 
 #### Following Other Users
 
-Following another user will make all of their toots as well as other users' toots which they [boost](User-guide.md#boosts-and-favourites) in your Home column. This gives you a separate timeline from the [federated timeline](User-guide.md#the-federated-timeline) in which you can read what particular people are up to without the noise of general conversation.
+Following another user will make all of their toots as well as other users' toots which they [boost](User-guide.md#boosts-and-favourites) appear in your Home column. This gives you a separate timeline from the [public timelines](User-guide.md#the-public-timelines) in which you can read what particular people are up to without the noise of general conversation.
 
 ![Follow icon](screenshots/follow.png) In order to follow a user, click their name or avatar to open their profile, then click the Follow icon in the top left of their profile view.
 
-If their account is locked (which is shown with a padlock icon ![Padlock icon](screenshots/locked-icon.png) next to their user name), they will receive a notification of your request to follow them and need to approve this before you are added to their follower list (and thus see their toots). To show you that you're waiting for someone to approve your follow request, the Follow icon ![Follow icon](screenshots/follow-icon.png) on their profile will be replaced with an hourglass icon ![Pending icon](screenshots/pending-icon.png).
+If their account has a padlock icon ![Padlock icon](screenshots/locked-icon.png) next to their user name, they will receive a notification of your request to follow them and they will need to approve this before you are added to their follower list (and thus see their toots). To show you that you are waiting for someone to approve your follow request, the Follow icon ![Follow icon](screenshots/follow-icon.png) on their profile will be replaced with an hourglass icon ![Pending icon](screenshots/pending-icon.png). The requirement for new followers to be approved is something you can enable for your own profile under preferences.
 
 Once you follow a user, the Follow icon will be highlighted in blue on their profile ![Following icon](screenshots/following-icon.png); you can unfollow them again by clicking this.
 
 If you know someone's user name you can also open their profile for following by entering it in the [Search box](User-guide.md#searching) in the Compose column. This also works for remote users, though depending on whether they are known to your home instance you might have to enter their full name including the domain (e.g. `gargron@mastodon.social`) into the search box before their profile will appear in the suggestions.
 
-Alternately, if you already have a user's profile open in a separate browser tab, most GNU Social-related networks should have a "Follow" or "Subscribe" button on their profile page. This will ask you to enter the full user name to follow **from** (ie. if your account is on mastodon.social you would want to enter this as `myaccount@mastodon.social`)
+Alternately, if you already have a user's profile open in a separate browser tab, most OStatus-related networks should have a "Follow" or "Subscribe" button on their profile page. This will ask you to enter the full user name to follow **from** (ie. if your account is on mastodon.social you would want to enter this as `myaccount@mastodon.social`)
 
 #### Notifications
 
-When someone follows your account or requests to follow you, mentions your user name (either as an initial message or in response to one of your toots) or boosts or favourites one of your toots, you will receive a notification for this. These will appear as desktop notifications on your computer (if your web browser supports this and you've enabled them) as well as in your "Notifications" column.
+When someone follows your account or requests to follow you, mentions your user name, or boosts or favourites one of your toots, you will receive a notification for this. These will appear as desktop notifications on your computer (if your web browser supports this and you've enabled them) as well as in your "Notifications" column.
 
 ![Notification Settings icon](screenshots/notifications-settings.png) You can filter what kind of notifications you see in the Notifications column by clicking the Notification Settings icon at the top of the column and ticking or un-ticking what you do or don't want to see notifications for.
 
@@ -116,21 +116,25 @@ When someone follows your account or requests to follow you, mentions your user
 
 #### Mobile Apps
 
-There are no official mobile Mastodon apps for iOS or Android at this point. However, there are several third-party apps in development; you can find a list of these [here](Apps.md).
+Mastodon has an open API, so anyone can develop a client or app to use Mastodon from anything. Many people have already developed mobile apps for iOS and Android. You can find a list of these [here](Apps.md). Many of these projects are also open source and welcome collaborators.
 
-#### The Federated Timeline
+#### The Public Timelines
 
-Mastodon has a "Federated" timeline, which is a collection of all public toots made by all local users as well as posts from remote users that are federated (because someone on your instance follows the remote user making the post). This is a good way to meet new people to follow or interact with, but can be overwhelming especially if there's a lot of activity.
+In addition to your Home timeline, there are two public timelines available. The Federated Timeline and the Local Timeline. These are both a good way to meet new people to follow or interact with.
+
+##### The Federated Timeline
+
+The Federated Timeline shows all public posts from all users "known" to your instance. This means the user is either on the same instance as you, or somebody on your instance follows that user. The Federated Timeline is a great way to engage in the broad chatter of the world. Following users on remote instances who you meet on the Federated Timeline can lead to meeting more users on more instances and further connecting your instance to more and more of the entire Mastodon and OStatus network.
 
 ![Federated Timeline icon](screenshots/federated-timeline.png) To view the federated timeline, click the "Federated Timeline" icon in your Compose column or the respective button on the Getting Started panel. To hide the federated timeline again, simply click the "Back" link at the top of the column while you're viewing it.
 
 #### The Local Timeline
 
-In addition to the Federated Timeline, there's also a "Local" timeline, which only shows public toots made by users on your home instance. This is quieter than the Federated timeline, and useful if you want to stick close to your instance's community without having too much noise from outside. To view the Local Timeline, click the ![Menu icon](screenshots/compose-menu.png) Menu icon on the Compose pane and then select "Local Timeline" on the rightmost column.
+The Local Timeline only shows public posts made by users on your home instance. This can be useful if your instance has particular community norms that users on other instances may not have, such as particular topics that get put under content warnings; or particular in-jokes and shared interests. To view the Local Timeline, click the ![Menu icon](screenshots/compose-menu.png) Menu icon on the Compose pane and then select "Local Timeline" on the rightmost column.
 
 #### Searching
 
-Mastodon has a search function - however, this is limited to users and [hashtags](User-guide.md#hashtags) only and cannot be used to search through the full text of toots. In order to start a search, just type into the search box in the Compose column; Mastodon will automatically start showing suggestions of both user names and hashtags in a pop-up after a moment. Selecting any of these will open the user's profile or a view of all toots on the hashtag.
+Mastodon has a search function - you can use it to search for users and [hashtags](User-guide.md#hashtags). The search does not look through the entire text of posts, only hashtags. In order to start a search, just type into the search box in the Compose column and hit *enter*; This will open the search pane. The search pane will show suggestions as you type. Selecting any of these will open the user's profile or a view of all toots on the hashtag.
 
 ## Privacy, Safety and Security
 
@@ -140,7 +144,7 @@ Mastodon has a number of advanced security, privacy and safety features over mor
 
 Two-Factor Authentication (2FA) is a mechanism that improves the security of your Mastodon account by requiring a numeric code from another device (most commonly mobile phones) linked to your Mastodon account when you log in - this means that even if someone gets hold of both your e-mail address and your password, they cannot take over your Mastodon account as they would need a physical device you own to log in.
 
-Mastodon's 2FA uses Google Authenticator (or compatible apps). You can install this for free to your [Android](https://play.google.com/store/apps/details?id=com.google.android.apps.authenticator2) or [iOS](https://itunes.apple.com/gb/app/google-authenticator/id388497605) device; [this Wikipedia page](https://en.wikipedia.org/wiki/Google_Authenticator#Implementations) lists further versions of the app for other systems.
+Mastodon's 2FA uses Google Authenticator (or compatible apps, such as Authy). You can install this for free to your [Android](https://play.google.com/store/apps/details?id=com.google.android.apps.authenticator2) or [iOS](https://itunes.apple.com/gb/app/google-authenticator/id388497605) device; [this Wikipedia page](https://en.wikipedia.org/wiki/Google_Authenticator#Implementations) lists further versions of the app for other systems.
 
 ![Preferences icon](screenshots/preferences.png) In order to enable 2FA for your Mastodon account, click the Preferences icon in the Compose column, click "Two-factor Authentication" in the left menu on the settings page and follow the instructions. Once activated, every time you log in you will need a one-time code generated by the Authenticator app on the device you've linked to your account.
 
@@ -154,18 +158,20 @@ To allow you more control over who can see your toots, Mastodon supports "privat
 
 #### Toot Privacy
 
-Toot privacy is handled independently of account privacy, and individually for each toot. The three tiers of visibility for toots are Public (default), Unlisted or Private. In order to select your privacy level, click the ![Globe icon](screenshots/compose-privacy.png) globe icon. Changes to this setting are remembered between posts, i.e. if you make one private toot you will need to disable the switch again to make public toots.
+Toot privacy is handled independently of account privacy, and individually for each toot. The four tiers of visibility for toots are Public (default), Unlisted, Private, and Direct. In order to select your privacy level, click the ![Globe icon](screenshots/compose-privacy.png) globe icon. Changes to this setting are remembered between posts, i.e. if you make one private toot, each toot you make will be private until you change it back to public. You can change your default post privacy under preferences.
 
-**Public** is the default status of toots on accounts not set to private; a toot is public if neither of the two flags are set. Public toots are visible to any other user on the public timeline, federate to other GNU Social instances without restriction and appear on your user profile page to anyone including search engine bots and visitors who aren't logged into a Mastodon account.
+**Public** is the default status of toots on most accounts. Public toots are visible to any other user on the public timelines, federate to other Mastodon and OStatus instances without restriction, and appear on your user profile page to anyone including search engine bots and visitors who aren't logged into a Mastodon account.
 
-**Unlisted** toots are toggled with the "Do not display in public timeline" option in the Compose pane. They are visible to anyone following you and appear on your profile page to the public even without a Mastodon login, but do *not* appear to anyone viewing the Public Timeline while logged into Mastodon.
+**Unlisted** toots are public, except that they do not appear in the public timelines or search results. They are visible to anyone following you and appear on your profile page to the public even without a Mastodon login. Other than not appearing in the public timelines or search results, they function identically to public posts.
 
-**Private** toots, finally, are toggled with the "Mark as private" switch. Private toots do not appear in the public timeline nor on your profile page to anyone viewing it unless they are on your Followers list. This means the option is of very limited use if your account is not also set to be private (as anyone can follow you without confirmation and thus see your private toots). However the separation of this means that if you *do* set your entire account to private, you can switch this option off on a toot to make unlisted or even public toots from your otherwise private account. Private posts are not encrypted. Make sure you trust your instance admin not to just read your private posts on the back-end.
-
-Private toots do not federate to other instances, unless you @mention a remote user. In this case, they will federate to their instance *and may appear there PUBLICLY*. A warning will be displayed if you're composing a private toot that will federate to another instance.
+**Private** toots do not appear in the public timeline nor on your profile page to anyone viewing it unless they are on your Followers list. The option is of limited use if your account is not also set to require approval of new followers (as anyone can follow you without confirmation and thus see your private toots). However the separation of this means that if you *do* set your entire account to private, you can switch this option off on a toot to make unlisted or even public toots from your otherwise private account.
 
 Private toots cannot be boosted. If someone you follow makes a private toot, it will appear in your timeline with a padlock icon in place of the Boost icon. **NOTE** that remote instances may not respect this.
 
+Private toots do not federate to other instances, unless you @mention a remote user. In this case, they will federate to their instance, and users on that instance who follow both you and the @mentioned user will see it in their Home timelines. There is no reliable way to check if an instance will actually respect post privacy. Non-Mastodon servers, such as a GNU Social server, do not support Mastodon privacy settings. A user on GNU Social who you @mention in a private post would not even be aware that the post is intended to be private and would be able to boost it, which would undo the privacy setting. There is also no way to guarantee that someone could not just modify the code on their particular Mastodon instance to not respect private post restrictions. A warning will be displayed if you're composing a private toot that will federate to another instance. You should thus think through how much you trust the user you are @mentioning and the instance they are on.
+
+Private posts are not encrypted. Make sure you trust your instance admin not to just read your private posts on the back-end. Do not say anything you would not want potentially intercepted. 
+
 **Direct** posts are only visible to users you have @mentioned in them and cannot be boosted. Like with private posts, you should be mindful that the remote instance may not respect this protocol. If you are discussing a sensitive matter you should move the conversation off of Mastodon. 
 
 To summarise:
@@ -183,9 +189,13 @@ You can block a user to stop them contacting you. To do this, you can click or t
 
 **NOTE** that this will stop them from seeing your public toots while they are logged in, but they *will* be able to see your public toots by simply opening your profile in another browser that isn't logged into Mastodon (or logged into a different account that you have not blocked).
 
-Mentions, favourites, boosts or any other interaction with you from a blocked user will be hidden from your view. You will not see replies to a blocked person, even if the reply mentions you, nor will you see their toots if someone boosts them. You will not see toots mentioning a blocked person except in the public timeline.
+Mentions, favourites, boosts or any other interaction with you from a blocked user will be hidden from your view. You will not see replies to a blocked person, even if the reply mentions you, nor will you see their toots if someone boosts them.
+
+The blocked user will not be notified of your blocking them. They will be removed from your followers.
+
+#### Muting
 
-The blocked user will not be notified of your blocking them. They will be removed from your followers, *but* will still be able to see any public toots you make. Blocks do not federate across instances.
+If you do not wish to see posts from a particular user, but do not care about if they see your posts, you may choose to *mute* them. You can mute a user from the same menu on their profile page that you would block them from. You will not see posts from a muted user unless they @mention you. A muted user will have no way to know that you have them muted. 
 
 #### Reporting Toots or Users