Add release video as blog post (#2546)

- add release blog post
- add livestreaming chatting blog post

Author: andrewm4894

docs/blog/2023-04-10-open-assistant-livestream-just-chatting/index.mdx

@@ -0,0 +1,21 @@
+---
+title: AI Alignment Livestream (aka OpenAssistant "Just Chatting")
+description: AI Alignment Livestream (aka OpenAssistant "Just Chatting")
+authors: [yk]
+tags: [open-assistant, youtube]
+image: https://img.youtube.com/vi/5IymlBZDw-0/0.jpg
+---
+
+import ReactPlayer from "react-player";
+
+Livestream playing around with Open Assistant and AI allignement :)
+
+https://open-assistant.io/chat
+
+<ReactPlayer
+  controls
+  width="100%"
+  url="https://www.youtube.com/embed/5IymlBZDw-0"
+/>
+
+<!--truncate-->

docs/blog/2023-04-15-open-assistant-released/index.mdx

@@ -0,0 +1,42 @@
+---
+title: OpenAssistant RELEASED! The world's best open-source Chat AI!
+description: OpenAssistant RELEASED! The world's best open-source Chat AI!
+authors: [yk]
+tags: [open-assistant, youtube]
+image: https://img.youtube.com/vi/ddG2fM9i4Kk/0.jpg
+---
+
+import ReactPlayer from "react-player";
+
+We're excited to announce the release of OpenAssistant!
+
+The future of AI development depends heavily on high quality datasets and models
+being made publicly available, and that's exactly what this project does.
+
+Our team has worked tirelessly over the past several months collecting large
+amounts of text-based input and feedback to create an incredibly diverse and
+unique dataset designed specifically for training language models or other AI
+applications.
+
+With over 600k human-generated data points covering a wide range of topics and
+styles of writing, our dataset will be an invaluable tool for any developer
+looking to create state-of-the-art instruction models!
+
+To make things even better, we are making this entire dataset free and
+accessible to all who wish to use it. Check it out today at our HF org:
+[OpenAssistant](https://huggingface.co/OpenAssistant)
+
+On top of that, we've trained very powerful models that you can try right now
+at:
+
+[open-assistant.io/chat](https://open-assistant.io/chat)
+
+Watch the annoucement video:
+
+<ReactPlayer
+  controls
+  width="100%"
+  url="https://www.youtube.com/embed/ddG2fM9i4Kk"
+/>
+
+<!--truncate-->