# data[].attributes.headline
week3&4：Introduction of facebook and Youtube

# data[].attributes.subject
week3&4：Introduction of facebook and Youtube

# data[].attributes.headline
week3&4：mind map: The differences between Youtube and Facebook —drawbacks

# data[].attributes.subject
week3&4：mind map: The differences between Youtube and Facebook —drawbacks

# data[].attributes.headline
week3&4：mind map: The differences between Youtube and Facebook —benefits

# data[].attributes.subject
week3&4：mind map: The differences between Youtube and Facebook —benefits