Answer:
Bobby just participated in citizen journalism
Explanation:
Citizen journalism refers to the art of gathering, disseminating, and analysing a news, data and information provided by the general public, through the Internet.
It can also be called street journalism.
The citizen journalism fulfil the public interest role that has been left vacant by the traditional mass media .
It's been carried out by the general public because play an active role in the whole process listed above.
