Who developed NLTK?

Related questions

1. What is Python NLTK?
2. Why does NLP require POS tag?
3. Does NLTK use machine learning?
4. What is NLTK tag?
5. What are Stopwords in NLTK?
6. Is the a stop word?
7. What is NLTK Wordnet?
8. What is NLTK package?
9. What are English stop words?
10. What are stop words in NLP?

Tags

1. #information
2. #graphical
3. #demonstrations
4. #university
5. #includes
6. #loper
7. #computer
8. #pennsylvania
9. #edward
10. #department
11. #developed
12. #steven
13. #science
14. #sample