// Hacker Noon · 27 March 2026

BarterAds Earns a 45.36 Proof of Usefulness Score by Building a Programmatic Ad Exchange for Unused Inventory

BarterAds is a programmatic ad exchange that enables businesses to use unused ad inventory to acquire customers without spending cash.

Hacker Noon

@hacker-noon · Gaurav Talwar

hackernoon.com

Hacker Noon@hacker-noon