The first 'T' in Twitter is capitalized only.
If referred generically as you did in your question, no. But, a specific one, such as Facebook, should be
Yes, when referring to the profession or field of social work, it is capitalized.
Each first letter should be capitalized. So it will look like "Miss Social Butterfly".
No. Only the language subjects are capitalized. Example: I love science, social studies, English, Spanish and history.
social media design
That is the correct spelling of twitter (bird sounds). The capitalized version Twitter is a social media program.
No.
Yes, "Media Specialist" should be capitalized when used as a job title or specific role.
Media designed to Facilitate and be promoted by social interactions
Yes, "The Media" is typically capitalized when referring to the collective entity of news organizations and communication platforms.
There is no record of any social media website by the name Pipi. For information on popular social media sites one can look at the Social Media Today website. A complete list of all social media websites is available on Wikipedia.
Some scholarly articles on social media and its impact on society include "The Impact of Social Media on Society" by Maryanne Gaitho, "Social Media and Its Effects on Society" by Sarah Gervais, and "The Influence of Social Media on Society" by Jennifer Beasley.