Analyzing another person's social media account

I decided to analyze the Twitter account of actress Anna Kendrick. She has been in film such as Pitch Perfect, Up In The Air, and 50/50. I do not know much about her but her twitter seems very casual. She posts things about her job as well as little things that go on in her everyday life. She sometimes re-tweets and responds to fans and celebrities and posts pictures quite often. She seems to keep he account up to date. She also displays a professional image. She posts about very casual things but doesn't post anything incredibly inappropriate like Miley Cyrus or Amanda Bynes would. She comes across as an extremely average person and if she was not an actress, she would just seem like someone with an active twitter and a good sense of humor.