A pretty cool read:
We Analyzed 13 Billion Opens to Discover Where Subscribers Read Email [Infographic]
from https://litmus.com/blog/we-analyzed-...il-infographic
"The past year has brought many changes to the world of email marketing. Whether it was the replacement of Outlook.com with Office 365, the introduction of the Apple Watch, or a continuous increase in mobile opens, email client market share stats have seen plenty of shifts.
In our 2015 Email Market Share infographic, we analyze over 13 billion email opens to see where subscribers read emails. We take a look at mobile, webmail, and desktop opens over the course of the year, providing insights about why these changes occurred and how they may affect your email campaigns."
