update: Additional SimpleX Chat info (#2789)

Signed-off-by: Jonah Aragon <[email protected]>
Co-Authored-By: redoomed1 <[email protected]>

Author: 2 people

docs/real-time-communication.md

@@ -30,9 +30,9 @@ These messengers are great for securing your sensitive communications.
 
 [:octicons-home-16: Homepage](https://signal.org){ .md-button .md-button--primary }
 [:octicons-eye-16:](https://signal.org/legal/#privacy-policy){ .card-link title="Privacy Policy" }
-[:octicons-info-16:](https://support.signal.org){ .card-link title=Documentation}
+[:octicons-info-16:](https://support.signal.org){ .card-link title="Documentation" }
 [:octicons-code-16:](https://github.com/signalapp){ .card-link title="Source Code" }
-[:octicons-heart-16:](https://signal.org/donate){ .card-link title=Contribute }
+[:octicons-heart-16:](https://signal.org/donate){ .card-link title="Contribute" }
 
 <details class="downloads" markdown>
 <summary>Downloads</summary>
@@ -79,7 +79,7 @@ If you use Android and your threat model requires protecting against [:material-
 
 [:octicons-home-16: Homepage](https://molly.im){ .md-button .md-button--primary }
 [:octicons-eye-16:](https://signal.org/legal/#privacy-policy){ .card-link title="Privacy Policy" }
-[:octicons-info-16:](https://github.com/mollyim/mollyim-android/wiki){ .card-link title="Documentation"}
+[:octicons-info-16:](https://github.com/mollyim/mollyim-android/wiki){ .card-link title="Documentation" }
 [:octicons-code-16:](https://github.com/mollyim/mollyim-android){ .card-link title="Source Code" }
 [:octicons-heart-16:](https://opencollective.com/mollyim){ .card-link title="Contribute" }
 
@@ -112,11 +112,11 @@ Molly and Molly-FOSS support [reproducible builds](https://github.com/mollyim/mo
 
 ![Simplex logo](assets/img/messengers/simplex.svg){ align=right }
 
-**SimpleX** Chat is an instant messenger that doesn't depend on any unique identifiers such as phone numbers or usernames. Its decentralized network makes SimpleX Chat an effective tool against [:material-close-outline: Censorship](basics/common-threats.md#avoiding-censorship){ .pg-blue-gray }. Users of SimpleX Chat can scan a QR code or click an invite link to participate in group conversations.
+**SimpleX Chat** is an instant messenger that doesn't depend on any unique identifiers such as phone numbers or usernames. Its decentralized network makes SimpleX Chat an effective tool against [:material-close-outline: Censorship](basics/common-threats.md#avoiding-censorship){ .pg-blue-gray }.
 
 [:octicons-home-16: Homepage](https://simplex.chat){ .md-button .md-button--primary }
-[:octicons-eye-16:](https://github.com/simplex-chat/simplex-chat/blob/stable/PRIVACY.md){ .card-link title="Privacy Policy" }
-[:octicons-info-16:](https://github.com/simplex-chat/simplex-chat/tree/stable/docs){ .card-link title=Documentation}
+[:octicons-eye-16:](https://simplex.chat/privacy){ .card-link title="Privacy Policy" }
+[:octicons-info-16:](https://simplex.chat/docs/simplex.html){ .card-link title="Documentation" }
 [:octicons-code-16:](https://github.com/simplex-chat){ .card-link title="Source Code" }
 
 <details class="downloads" markdown>
@@ -133,9 +133,14 @@ Molly and Molly-FOSS support [reproducible builds](https://github.com/mollyim/mo
 
 </div>
 
-SimpleX Chat [was audited](https://simplex.chat/blog/20221108-simplex-chat-v4.2-security-audit-new-website.html) by Trail of Bits in October 2022.
+SimpleX provides direct messaging, group chats, and E2EE calls secured with the [SimpleX Messaging Protocol](https://github.com/simplex-chat/simplexmq/blob/stable/protocol/simplex-messaging.md), which uses double ratchet encryption with quantum resistance. Additionally, SimpleX Chat provides metadata protection by using unidirectional ["simplex queues"](https://github.com/simplex-chat/simplexmq/blob/stable/protocol/simplex-messaging.md#simplex-queue) to deliver messages.
+
+To participate in conversations on SimpleX Chat, you must scan a QR code or click an invite link. This allows you to verify a contact out-of-band, which protects against man-in-the-middle attacks by network providers. Your data can be exported and imported onto another device, as there are no central servers where this is backed up.
+
+You can find a full list of the privacy and security [features](https://github.com/simplex-chat/simplex-chat#privacy-and-security-technical-details-and-limitations) implemented in SimpleX Chat on the app's repository.
+
+SimpleX Chat was independently audited in [July 2024](https://simplex.chat/blog/20241014-simplex-network-v6-1-security-review-better-calls-user-experience.html#simplex-cryptographic-design-review-by-trail-of-bits) and in [October 2022](https://simplex.chat/blog/20221108-simplex-chat-v4.2-security-audit-new-website).
 
-SimpleX Chat supports basic group chatting functionality, direct messaging, and editing of messages and markdown. E2EE Audio and Video calls are also supported. Your data can be exported and imported onto another device, as there are no central servers where this is backed up.
 
 ### Briar
 
@@ -147,7 +152,7 @@ SimpleX Chat supports basic group chatting functionality, direct messaging, and
 
 [:octicons-home-16: Homepage](https://briarproject.org){ .md-button .md-button--primary }
 [:octicons-eye-16:](https://briarproject.org/privacy-policy){ .card-link title="Privacy Policy" }
-[:octicons-info-16:](https://code.briarproject.org/briar/briar/-/wikis/home){ .card-link title=Documentation}
+[:octicons-info-16:](https://code.briarproject.org/briar/briar/-/wikis/home){ .card-link title="Documentation" }
 [:octicons-code-16:](https://code.briarproject.org/briar/briar){ .card-link title="Source Code" }
 [:octicons-heart-16:](https://briarproject.org){ .card-link title="Donation options are listed on the bottom of the homepage" }
 
@@ -192,7 +197,7 @@ Messages and files shared in private rooms (those which require an invite) are b
 
 [:octicons-home-16: Homepage](https://element.io){ .md-button .md-button--primary }
 [:octicons-eye-16:](https://element.io/privacy){ .card-link title="Privacy Policy" }
-[:octicons-info-16:](https://element.io/help){ .card-link title=Documentation}
+[:octicons-info-16:](https://element.io/help){ .card-link title="Documentation" }
 [:octicons-code-16:](https://github.com/element-hq){ .card-link title="Source Code" }
 
 <details class="downloads" markdown>
@@ -230,7 +235,7 @@ Session uses the decentralized [Oxen Service Node Network](https://oxen.io) to s
 
 [:octicons-home-16: Homepage](https://getsession.org){ .md-button .md-button--primary }
 [:octicons-eye-16:](https://getsession.org/privacy-policy){ .card-link title="Privacy Policy" }
-[:octicons-info-16:](https://getsession.org/faq){ .card-link title=Documentation}
+[:octicons-info-16:](https://getsession.org/faq){ .card-link title="Documentation" }
 [:octicons-code-16:](https://github.com/oxen-io){ .card-link title="Source Code" }
 
 <details class="downloads" markdown>