Telegram

Telegram, a cloud-based cross-platform instant messaging (IM) platform, was first launched in 2013. In addition to providing end-to-end encrypted Voice Over Internet Protocol (VOIP) calling and file sharing capabilities, Telegram is compatible with Android, iOS, Windows, Mac, and Linux. The platform has gained significant popularity in the blockchain industry due to its unique feature of creating project-based business pages for various blockchain platforms. This enables prospective users and clients to inquire about ongoing blockchain project development. However, it is worth noting that Telegram has also faced criticism for its open structure, making it vulnerable to potential scams and malicious activities.