Author Bio for Social Media
A short bio for Instagram, X and TikTok
Your social bio is a tiny space doing a big job: in one or two lines it has to say what you write, why someone should follow you, and where to find your books. Describe yourself and get social bios that fit the platform limits and read like a person, not a press release.
What should an author put in a social bio?
What you write, a hint of personality, and where to find your books. On author-heavy platforms, naming your exact sub-genre helps the right readers recognise you instantly. Keep it human: readers follow people they like, and a bio that sounds like a person outperforms one that sounds like a book jacket.
How long should a social bio be?
As long as the platform allows and no longer. Instagram gives 150 characters, X around 160, TikTok about 80. The discipline of the limit is useful, forcing you to lead with the single most important thing: what a follower will get from you.
Should every platform have the same bio?
The core message stays the same, but the tone can shift. A TikTok bio can be more playful than a LinkedIn one. Keep the "what I write" consistent so you are recognisable, and adapt the voice to match how you show up on each platform.
Frequently asked questions
What should an author social bio include?
What you write, a hint of personality, and a link to your books. Naming your sub-genre helps the right readers find you.
How long should a social bio be?
Within the platform limit: about 150 characters on Instagram, 160 on X, 80 on TikTok. Lead with the most important thing.
Should I use the same bio everywhere?
Keep the core message consistent for recognisability, but adapt the tone to each platform.
Is this free?
Yes, with a daily limit for guests.