follow.it

follow.it is a content-following service that lets readers subscribe to any website, blog, or RSS feed and receive new content through whichever channel they prefer, including email, RSS, Telegram, browser push notifications, and a mobile app. Positioned as a successor to Google's discontinued FeedBurner, it gives publishers subscription forms, buttons, popups, and widgets to turn site visitors into followers.

At its core it works as an automated newsletter engine, monitoring a source feed and turning each new post into an email update delivered to subscribers, so publishers can keep an audience informed without composing campaigns by hand. A free, ad-supported tier offers unlimited emails and followers, while paid plans remove ads and add analytics and customization options.

The service is popular with individual bloggers, niche news sites, and smaller publishers who want a low-effort way to stay in front of their audience across email and other channels.