Laterloop is a bookmarking app for web pages so that you can read them later using web, phone or offline. There are other tools for the same purpose but it is interesting with some features like able to download a zip files of your bookmarks so that you can read them offline.
You can use your Google account to login to the service or create a new account. Drag a firefox bookmarklet to your browser bar and then click on bookmarking the pages you want to save for reading. You can share bookmarks by starring them so that they appear on RSS feed.