Andrew Tonner

With Nintendo's stock predictably cratering after its recent wild rise, investors would do well to reexamine some timeless investing wisdom from one of the all-time greats.

As Facebook's Messenger surges in popularity, expect its profits to explode in the coming years as well.

Breaking down the earnings result from the two chip titans.

With the streaming leader now reportedly targeting an IPO next year, investors would do well to think long and hard about whether the company can support its current $8 billion valuation.

Despite Facebook's advances deeper into live video, Twitter's recent moves to position itself to dominate this increasingly important social media format are worth investors' attention.

With Apple reportedly preparing its next smartwatch for a fall debut, what do we know about the Apple Watch refresh?

As Asian rivals such as Naver and Tencent develop copycats to Snapchat and Facebook Messenger, Western tech companies must adjust to this emerging new class of global competitors.

With shares down over 50% in 2016, FitBit still isn't a value, even with new trackers on the way.

In one of the most important product additions in its history, Snapchat's Memories feature affects a host of tech industry powers, including Facebook, Twitter, Apple, Alphabet, and more.

As rivals Facebook and Snapchat continue to expand their video offerings, Twitter's latest live-streaming deal could help finally reignite the platform's long-dormant user growth.

Mobile-messaging-service Line predictably soared after its first day of trading, so we put its stock under the microscope to examine its post-IPO valuation.

As an important difference between Apple Music and Spotify comes to light, what does it mean for the streaming wars?

"Pokemon Go" goes viral. Nintendo stock goes up. What's an investor to think?

As a Snapchat IPO starts to make more sense in the coming 12 months, the vanishing-video platform faces a similar risk as larger rival Facebook.

The music industry-backed streaming music service could provide some much-needed differentiation for Apple Music against Spotify.

Brexit's financial impact remains unknown and the U.K. makes up only a small portion of Apple sales.

Adding a copycat feature like photo "stickers" won't help Twitter in its bid to remain relevant against Snapchat, Instagram, and Facebook.

Finalizing its recent deal with HP Enterprises helps address one pressing need for Dropbox, but the richly-valued startup needs to continue to innovate to escape the competitive pressures from Apple, Amazon, Microsoft, Box, Alphabet, and more.

Is Facebook's move to re-engage users a reaction to the increasing popularity of rival services like Snapchat and Pinterest rather than a move to punish publishers?

One survey purportedly proves Netflix is far larger than its rival, but a more nuanced take is required when discussing the two streaming leaders.