Explain this in detail in the form of a story:
1. David Portnoy is an American blogger and founder of the sports and pop culture blog Barstool Sports.
2. He grew up in Massachusetts and went to college in Michigan.
3. He started Barstool Sports in 2003 and it became popular with young men.
4. He also reviews pizza restaurants.
5. He has been involved in politics.
6. He has had some controversy in his life, including being arrested and sexual misconduct allegations.
7. He is popular with young men.