Update README.md

README.md

@@ -26,8 +26,10 @@ How to use the app:
 ## 2. How It Works
 
 
-## 3. Additional Note
-The app is a pet project and was made for the author to learn about summarization in NLP. The summarization methodology was derived from [Amin Kamali's summarizer app](https://huggingface.co/spaces/smakamali/summarize_youtube).
-- still under development
+## 3. Concept
+The goal of the app was for learners to learners to **(1)retain** long-text information better, and also make the important points **(2)memorable**. To do that the app takes a long text then summarize it, extract its keywords, and quiz the learner.
+
+## 4. Additional Note
+The app is a pet project and was made for the author to learn about summarization in NLP. The summarization methodology was derived from [Amin Kamali's summarizer app](https://huggingface.co/spaces/smakamali/summarize_youtube). Due to some contrants, some of the features in the app are still under development.
 
 <!---Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference-->