What is an appropriate job title for this position?

[Berry]

A position that entails being responsible for creating & maintaining an official company website and perhaps a facebook/twitter page for the company as well. It also would entail being responsible for running promotions and featuring giveaways with my permission. I'm guessing something like Social Media Adviser or Coordinator maybe? What do you think? I want to do this for a career after I finish up my degree. Thanks!
Thanks for the answers. I'm assuming a job like this could have several different titles. It's definitely the kind of work I want to get into!

[Ocean Eagle]

The title would be "WEBMASTER"

[PastaBella]

It definitely falls under the general category of Marketing and Promotion; perhaps Social Media and Promotion Coordinator

[Judy]

Tech communications

[Now or Never]

Would fall under public relations, marketing, and/or social media relations.