Update conferences.md (#5718)

Author: robhrt7

beta/src/content/community/conferences.md

@@ -38,7 +38,7 @@ May 31 - June 2, 2023. Atlanta, GA, USA
 ### React Summit 2023 {/*react-summit-2023*/}
 June 2 & 6, 2023. In-person in Amsterdam, Netherlands + remote first interactivity (hybrid event)
 
-[Website](https://reactsummit.com) - [Twitter](https://twitter.com/reactsummit) - [Facebook](https://www.facebook.com/reactamsterdam) - [Videos](https://youtube.com/c/ReactConferences)
+[Website](https://reactsummit.com) - [Twitter](https://twitter.com/reactsummit) - [Facebook](https://www.facebook.com/reactamsterdam) - [Videos](https://portal.gitnation.org/events/react-summit-2023)
 
 ### React Norway 2023 {/*react-norway-2023*/}
 June 16th, 2023. Larvik, Norway
@@ -60,6 +60,21 @@ Oct 5 - 7, 2023. In-person in Goa, India (hybrid event) + Oct 3 2023 - remote da
 
 [Website](https://www.reactindia.io) - [Twitter](https://twitter.com/react_india) - [Facebook](https://www.facebook.com/ReactJSIndia) - [Youtube](https://www.youtube.com/channel/UCaFbHCBkPvVv1bWs_jwYt3w)
 
+### React Advanced 2023 {/*react-advanced-2023*/}
+October 20 & 23, 2023. In-person in London, UK + remote first interactivity (hybrid event)
+
+[Website](https://www.reactadvanced.com/) - [Twitter](https://twitter.com/ReactAdvanced) - [Facebook](https://www.facebook.com/ReactAdvanced) - [Videos](https://portal.gitnation.org/events/react-advanced-conference-2023)
+
+### React Summit US 2023 {/*react-summit-us-2023*/}
+November 13 & 15, 2023. In-person in New York, US + remote first interactivity (hybrid event)
+
+[Website](https://reactsummit.us) - [Twitter](https://twitter.com/reactsummit) - [Facebook](https://www.facebook.com/reactamsterdam) - [Videos](https://portal.gitnation.org/events/react-summit-us-2023)
+
+### React Day Berlin 2023 {/*react-day-berlin-2023*/}
+December 8 & 12, 2023. In-person in Berlin, Germany + remote first interactivity (hybrid event)
+
+[Website](https://reactday.berlin) - [Twitter](https://twitter.com/reactdayberlin) - [Facebook](https://www.facebook.com/reactdayberlin/) - [Videos](https://portal.gitnation.org/events/react-day-berlin-2023)
+
 ## Past Conferences {/*past-conferences*/}
 
 ### React Day Berlin 2022 {/*react-day-berlin-2022*/}
@@ -75,12 +90,12 @@ November 8 - 9, 2022 - Online Summit
 ### Remix Conf Europe 2022 {/*remix-conf-europe-2022*/}
 November 18, 2022, 7am PST / 10am EST / 4pm CET - remote event
 
-[Website](https://remixconf.eu/) - [Twitter](https://twitter.com/remixconfeu)
+[Website](https://remixconf.eu/) - [Twitter](https://twitter.com/remixconfeu) - [Videos](https://portal.gitnation.org/events/remix-conf-europe-2022)
 
 ### React Advanced 2022 {/*react-advanced-2022*/}
 October 21 & 25, 2022. In-person in London, UK + remote (hybrid event)
 
-[Website](https://www.reactadvanced.com/) - [Twitter](https://twitter.com/ReactAdvanced) - [Facebook](https://www.facebook.com/ReactAdvanced) - [Videos](https://www.youtube.com/c/ReactConferences)
+[Website](https://www.reactadvanced.com/) - [Twitter](https://twitter.com/ReactAdvanced) - [Facebook](https://www.facebook.com/ReactAdvanced) - [Videos](https://portal.gitnation.org/events/react-advanced-conference-2022)
 
 ### ReactJS Day 2022 {/*reactjs-day-2022*/}
 October 21, 2022 in Verona, Italy
@@ -128,7 +143,7 @@ June 24, 2022. In-person at Farris Bad Hotel in Larvik, Norway and online (hybri
 ### React Summit 2022 {/*react-summit-2022*/}
 June 17 & 21, 2022. In-person in Amsterdam, Netherlands + remote first interactivity (hybrid event)
 
-[Website](https://reactsummit.com) - [Twitter](https://twitter.com/reactsummit) - [Facebook](https://www.facebook.com/reactamsterdam) - [Videos](https://youtube.com/c/ReactConferences)
+[Website](https://reactsummit.com) - [Twitter](https://twitter.com/reactsummit) - [Facebook](https://www.facebook.com/reactamsterdam) - [Videos](https://portal.gitnation.org/events/react-summit-2022)
 
 ### App.js Conf 2022 {/*appjs-conf-2022*/}
 June 8 - 10, 2022. In-person in Kraków, Poland + remote
@@ -238,7 +253,7 @@ April 27-28, 2021 - remote event
 ### React Summit - Remote Edition 2021 {/*react-summit---remote-edition-2021*/}
 April 14-16, 2021, 7am PST / 10am EST / 4pm CEST - remote event
 
-[Website](https://remote.reactsummit.com) - [Twitter](https://twitter.com/reactsummit) - [Facebook](https://www.facebook.com/reactamsterdam) - [Videos](https://youtube.com/c/ReactConferences)
+[Website](https://remote.reactsummit.com) - [Twitter](https://twitter.com/reactsummit) - [Facebook](https://www.facebook.com/reactamsterdam) - [Videos](https://portal.gitnation.org/events/react-summit-remote-edition-2021)
 
 ### React fwdays’21 {/*react-fwdays21*/}
 March 27, 2021 - remote event