Blinkist: Book Summaries Daily
Blinks Labs GmbH
Headway: 15-Min Book Summaries
Books Made Easy Corp
12min: Book Summaries & Ideas
12min
Deepstash: Smarter Every Day!
Deepstash
Audible (オーディブル)
Audible, Inc.
Everand: Ebooks and audiobooks
Scribd, Inc.
Google Play ブックス: 漫画・電子書籍・ラノベ
Google LLC
StoryShots: Book Summaries
Parsida AB
Amazon Kindle: 電子書籍、マンガ、雑誌
Amazon Mobile LLC
TED
TED Conferences LLC