To run the Source:

 1. Inside source folder, Go to papers folder.
 2. Open the terminal.
 3. type the command: python3 manage.py runserver
 4. Now Open a browser and run localhost:8000.
 5. Type URL and word cloud will be generated.
 
Example:
Open the terminal inside paper folder:
     python3 manage.py runserver
     
Open a new window in browser and run localhost on port 8000.

In the page , type URL in the given input box.
Ex: https://www.cse.iitb.ac.in/~varsha/

A word cloud will be shown on the page. Click on the desired word to display the list of pdf's. to read the desired pdf, click it.
