Posting on social media as a Scholar (with the intent to do Coach Certification)

Hello! I plan to join Coach Certification next year and have joined Scholars in the meantime for self coaching and self improvement. I am learning so much and am enjoying all the material, live classes and coaching calls etc. However, before I join Coach Certification, I would like to get ahead start on my social media presence by posting tips on self improvement. I do not want to coach anyone until I get my Coach Certification completed, but would like to start developing an online presence in the meantime.
Can you provide guidance on the best way to do that?
Thank you!