Brooke Hinton is a social media manager who shares lessons she has learned from her career. Her key takeaways are: 1) Networking is important for finding jobs and opportunities; 2) Do research on the tools and industry before starting a new role; 3) Stay up-to-date on trends in public relations by reading blogs and industry publications; 4) Don't take failures or changes in the industry personally and be willing to learn; 5) Develop strong writing skills through practice, reading, and finding your own voice. She also notes that new professionals will feel overwhelmed at first but have the skills to succeed.