Verified the article for links and freshness, reviewed the content, verified all the editorial parameters. Article seems good. Updated ms.date

Author: Akhilesh-microsoft

articles/azure-web-pubsub/overview.md

@@ -5,20 +5,20 @@ author: yjin81
 ms.author: yajin1
 ms.service: azure-web-pubsub
 ms.topic: overview 
-ms.date: 11/08/2021
+ms.date: 07/12/2024
 ---
 
 # What is Azure Web PubSub service?
 
-The Azure Web PubSub Service helps you build real-time messaging web applications using WebSockets and the publish-subscribe pattern easily. This real-time functionality allows publishing content updates between server and connected clients (for example a single page web application or mobile application). The clients do not need to poll the latest updates, or submit new HTTP requests for updates.
+The Azure Web PubSub Service makes it easy to build real-time messaging web applications using WebSockets and the publish-subscribe pattern. This real-time functionality allows publishing content updates between server and connected clients (for example, a single page web application or mobile application). The clients don't need to poll for the latest updates, or submit new HTTP requests for updates.
 
-This article provides an overview of Azure Web PubSub service.
+This article provides an overview of the Azure Web PubSub service.
 
 ## What is Azure Web PubSub service used for?
 
-Any scenario that requires real-time publish-subscribe messaging between server and clients or among clients, can use Azure Web PubSub service. Traditional real-time features that often require polling from server or submitting HTTP requests, can also use Azure Web PubSub service.
+Any scenario that requires real-time publish-subscribe messaging between the server and clients or among clients, can use the Azure Web PubSub service. Traditional real-time features that often require polling from the server or submitting HTTP requests, can also use the Azure Web PubSub service.
 
-Azure Web PubSub service can be used in any application type that requires real-time content updates. We list some examples that are good to use Azure Web PubSub service:
+The Azure Web PubSub service can be used in any application type that requires real-time content updates. We list some examples that are good to use the Azure Web PubSub service:
 
 * **High frequency data updates:** gaming, voting, polling, auction.
 * **Live dashboards and monitoring:** company dashboard, financial market data, instant sales update, multi-player game leader board, and IoT monitoring.
@@ -35,17 +35,17 @@ Azure Web PubSub service can be used in any application type that requires real-
 
 **Built-in support for large-scale client connections and highly available architectures:**
 
-Azure Web PubSub service is designed for large-scale real-time applications. The service allows multiple instances to work together and scale to millions of client connections. Meanwhile, it also supports multiple global regions for sharding, high availability, or disaster recovery purposes.
+The Azure Web PubSub service is designed for large-scale real-time applications. The service allows multiple instances to work together and scale to millions of client connections. Meanwhile, it also supports multiple global regions for sharding, high availability, or disaster recovery purposes.
 
 **Support for a wide variety of client SDKs and programming languages:**
 
-Azure Web PubSub service works with a broad range of clients, such as web and mobile browsers, desktop apps, mobile apps, server process, IoT devices, and game consoles. Since this service supports the standard WebSocket connection with publish-subscribe pattern, it is easily to use any standard WebSocket client SDK in different languages with this service. 
+The Azure Web PubSub service works with a broad range of clients. These clients include web and mobile browsers, desktop apps, mobile apps, server processes, IoT devices, and game consoles. Since this service supports the standard WebSocket connection with publish-subscribe pattern, it's easy to use any standard WebSocket client SDK in different languages with this service. 
 
 **Offer rich APIs for different messaging patterns:**
 
 Azure Web PubSub service is a bi-directional messaging service that allows different messaging patterns among server and clients, for example:
 
-* The server sends messages to a particular client, all clients, or a subset of clients that belong to a specific user, or have been placed in an arbitrary group. 
+* The server sends messages to individual clients, all clients, or groups of clients that are associated with a specific user or categorized into arbitrary groups.
 * The client sends messages to clients that belong to an arbitrary group.
 * The clients send messages to server.