With over 900 million monthly active users, Telegram has quickly become one of the very most popular messaging platforms in the world. What started as a privacy-focused alternative to WhatsApp has evolved into a full-fledged ecosystem for communities, content creators, businesses — and advertisers. https://portmonday42.bloggersdelight.dk/2025/05/21/advertising-in-telegram-how-to-promote-your-brand-about-the-fastest-growing-messaging-app/