Believers on WhatsApp: the covert political advertising in the large Haredi groups
מאמינים בווטסאפ: הפרסום הפוליטי הסמוי בקבוצות החרדיות הגדולות
Summary
Parties across the political spectrum pay to place sponsored messages in large ultra-Orthodox WhatsApp groups, an investigation finds, exposing a method of covert political advertising.
