Actually Read It Later - Save articles for reading later
Twitter Bookmarks - Create shortcuts to your favorite users/tweets on Twitter
Pocket Explore - A human curated version of the web
TWRL - It's like merging Instagram and Texting into one platform.
Tweetflick - Save, organize & find Tweets to get the most out of Twitter
Bookmark OS - Bookmark OS is like Mac or Windows optimized for bookmarks.