Social media star known for her LGBTQ+, travel and lifestyle content. She is also known for her LGBTQ+ short film "Coming Out" that has gained over 1.8m views on YouTube. She posts LGBTQ+ tips and entertaining educational content on her TikTok and YouTube. Her breannewilliamson TikTok has over 230,000 followers and her Breanne Williamson YouTube has over 60,000 subscribers.
She posted her first YouTube video in February 2016. In the vlog, she shares her and her girlfriend's trip to a spa in Whistler, Canada.
She posts selfies and fashion and lifestyle content on her breannewilliamson Instagram and has over 50,000 followers. She also hosts a weekly LGBTQ+ podcast entitled I Can Explain, in which she and her co-host Sean answer the questions followers are too afraid to ask.
In March 2021, she posted an Instagram picture of her and her girlfriend kissing in front of a chapel in British Columbia.
In August 2021, she posted a POV TikTok of her having a conversation at the local gay bar set to music by Olivia Rodrigo.