What is Telegram's minimal article publishing platform called?

Telegram’s minimal article publishing platform is called Telegraph.

Usually encountered at Telegra.ph, Telegraph is a lightweight web publishing tool that Telegram launched in November 2016. It was built for quickly creating clean, richly formatted pages rather than managing a full traditional blog. Posts can include headings, lists, bold and italic text, quotations, links, images, videos, and embedded content.

A common mix-up is confusing Telegraph with Telegram itself. Telegram is the messaging service, while Telegraph is a related publishing platform that produces web pages readable outside the app. The name also resembles “The Telegraph,” the newspaper, but Telegram’s Telegraph is a separate service.

Telegraph supports anonymous publishing, although linking an account through Telegram’s Telegraph bot lets authors manage posts and view statistics. Telegram also developed Instant View so supported articles could open rapidly in a native-looking reading format inside Telegram chats.