Marissa Mayer Just Gave Every Yahoo Employee An iPhone 5 ($雅虎(YHOO)$, $苹果(AAPL)$, GOOG)

Here's a memo that just went out:

We have a very exciting update to share with you today - we are announcing  Yahoo! Smart Phones, Smart Fun!  As of today, Yahoo is moving off of blackberries as our corporate phones and on to smartphones in 22 countries.  A few weeks ago, we said that we would look into smartphone penetration rates globally and take those rates into account when deciding on corporate phones. Ideally, we'd like our employees to have devices similar to our users, so we can think and work as the majority of our users do.

Moving forward, we'll offer you a choice of devices as well as provide monthly plans for the data and phone.

The smartphone choices that we are including in the program are:

* Apple iPhone 5
* Android:
   - Samsung Galaxy S3
   - HTC One X
   - HTC EVO 4G LTE
* Windows Phone 8:
   - Nokia Lumia 920