Meta Pixel

A piece of tracking code you place on your website that records actions visitors take after clicking a Meta (Instagram/Facebook) ad, purchases, sign-ups, add-to-carts.

Without Meta Pixel, you are running ads blind. With it, Meta learns who your buyers are and can find more people like them through machine learning.

You run an Instagram ad. Someone clicks it, visits your Shopify store, and buys. Meta Pixel records that purchase and feeds the data back to your ad algorithm.