Adsterra show more show less Follow Your Subscription Adsterra - Change Subscription Videos Activity Recent Activity 1184 days ago Adsterra has uploaded a video Social Bar by Adsterra, the best web push alternative Social Bar is a rich push ad format that interacts with users and drives unprecedented ROI. This is the best alternative to Web push ads thanks to bigger coverage and better performance. It comes with ultra-engaging ad types: Chat Bar, Survey Bar, Video Bar, Custom Banner. The last but not least is In-Page Push that is fully customizable. All su...