Final answer:
To manage and protect your professional brand online, you should curate your social media presence and share relevant content.
Step-by-step explanation:
Managing and protecting your professional "brand" online can be achieved by posting thoughtfully to blogs, writing competent emails, and curating your social media presence.
By curating your social media presence, you can ensure that your posts and profiles project a professional image to potential employers. This can involve updating your profiles regularly, sharing relevant articles and best practices, and keeping self-promotion to a minimum. By following these strategies, you can effectively manage and protect your professional brand online.