LibraryThing - A home for your books.
RingCentral - RingCentral is the leading provider of cloud-based communications and collaboration solutions for small business and enterprise companies
Goodreads - See what your friends are reading.
Dialpad - Switch is a cloud-based phone system built for Google Apps users.
Readernaut - We are a small community of readers, sharing our adventures and supporting each other as we persue a life of learning.
Aircall - Aircall is a call center software of a new generation designed for fast growing companies. Setup instantly and integrates to your CRMs