Raindrop.io - All your articles, photos, video & content from web & apps in one place.
Pocket to Kindle (P2K) - Send articles saved in Pocket to your Kindle
Viralwalk - Teleport to amazing webpages all over the internet and discover new content
Readwise - Effortlessly rediscover and organize your Kindle highlights
Pinboard - Pinboard is a personal archive for things you find online and don't want to forget.
Nimbooks - Host all your digital reads in one place