nltk stopwords - SERP Analysis

https://pythonspot.com/nltk-stop-words/

https://www.nltk.org/search.html?q=stopwords

https://www.geeksforgeeks.org/nlp/removing-stop-words-nltk-python/

https://gist.github.com/sebleier/554280

https://stackoverflow.com/questions/70698947/how-to-import-and-use-stopwords-list-from-nltk

https://vectorize.io/removing-nltk-stopwords-with-python/

https://medium.com/analytics-vidhya/removing-stop-words-with-nltk-library-in-python-f33f53556cc1

https://www.geeksforgeeks.org/add-custom-stopwords-using-nltk-and-remove-them/

https://datascience.stackexchange.com/questions/124850/number-of-stop-words-variation-in-libaries-sklearn-and-nltk

https://www.nltk.org/book/ch02.html