Creating a MERN social media application using React.js, Node.js, and MongoDB. Build a Real-World Project with React Hooks, Context API, Functional React Components, Node.js REST API, Axios and more. First Part (Creating Node.js Rest API): https://www.youtube.com/watch?v=ldGl6L4Vktk Second Part (React Social Media App UI Design): https://www.youtube.com/watch?v=zM93yZ_8SvE Buy me a coffee: https://www.buymeacoffee.com/lamadev Source Code: https://github.com/safak/youtube/tree/mern-social-app Join Lama Dev groups Facebook: https://www.facebook.com/groups/lamadev Instagram: https://www.instagram.com/lamawebdev Discord: https://discord.gg/yKremu4mPr 0:00 Introduction 1:58 Using React Router 16:10 Fetching data with Axios and Hooks 27:22 Fetching user inside useEffect with Axios 34:42 React Context API explained 41:30 Fetching profile data from REST API 54:43 How to use useParams Hook 57:00 How to use Context API 01:12:05 Context API Actions and Reducer 01:17:57 Login system with Context API 01:33:36 React register system with MongoDB 01:40:20 How to use useHistory Hook 01:42:10 Calling current user with Context API 01:46:24 Like and Dislike functionality 01:54:45 POST request with Axios 02:03:18 React Node.js file uploading 02:21:23 Additional arrangements 02:26:10 Fetching user friends from REST API 02:38:52 Follow and unfollow a user 03:00:25 React image upload showing the image 03:05:35 Outro