How to build a swipe file
A swipe file is not a folder of posts you liked — it is a library of proven structures.
To build a swipe file, save posts that beat their own account's baseline in your niche — not just ones you liked — and for each note the mechanic that made it work: the hook, the structure, the emotional beat. Organise by structure so you can pull a proven template when it is time to post. A good swipe file is a growing library of what already travels, which turns idea-generation from a blank page into a five-minute adaptation.
Posteriks finds posts that beat their own account baseline in your niche and helps you build your own version — not a copy. Check your own post free →
Rank candidates by baseline multiple so your file holds real outliers, not popular-looking averages. See the swipe file definition and gather structures from outliers by topic.
Whatever the metric, the fix is the same: find what already beats the baseline in your niche and rebuild it. See viral posts by topic or test a post in the Baseline Beat Checker. More in Answers.
FAQ
How many posts should a swipe file have?
Quality over size. Even 15–20 well-understood outliers give you weeks of material, since each structure can be reused across subjects.