Cozy Reader removes all the noise from the web articles that you want to read. It uses BlockStack to (forever) save all the articles; everythins is encrypted by default and accessible only by you. Nobody will see what are you reading and sell the data 🙅♀️👀
Pocket - When you find something you want to view later, put it in Pocket.
Raindrop.io - All your articles, photos, video & content from web & apps in one place.
Bookmory - You can make reading logs and see them anywhere
Bookmark OS - Bookmark OS is like Mac or Windows optimized for bookmarks.
Instapaper - Instapaper is a simple tool to save web pages for reading later.
Lookmark - Track updates from the apps you've bookmarked on iTunes