### Comment:
What are some common methods used in online fraud schemes?

### REPLY:
Some common methods used in online fraud schemes include phishing scams, identity theft, credit card fraud, and pyramid schemes. Phishing scams involve tricking individuals into revealing their personal information through fake emails or websites. Identity theft involves stealing someone's personal information to commit fraud. Credit card fraud involves unauthorized use of someone's credit card information. Pyramid schemes involve recruiting individuals to invest money with the promise of high returns but are unsustainable and often illegal.