Which of the following microblog user types defined by Pew Research Center is characterized by highly interconnected people such as hobbyists,fans,or professional groups?

A) Polarized Crowds.
B) Tight Crowds.
C) Community Clusters.
D) Broadcast Networks.
E) Support Networks.

Hobbyists

Individuals who engage in a pursuit or interest in their leisure time for pleasure rather than as a main occupation.

Pew Research Center

A nonpartisan American think tank based in Washington, D.C., that provides information on social issues, public opinion, and demographic trends shaping the United States and the world.

Professional Groups

Organizations or communities formed around common professional interests, facilitating networking, information exchange, and development within a specific field.