Why Twitter Spiked 5% Today

Shares of technology stocks were mostly flat to middling today, with the rocketing GoPro IPO standing out. Twitter, however, a company still down heavily from its earlier post-IPO…

Pirate Radio, YouTubers And Video Games

Editor’s note: Tadhg Kelly writes a regular column about all things video game for TechCrunch. He is a games industry consultant, freelance designer and the creator of leading…

The Five Tough Truths Of Cybersecurity Software

Editor’s note: Ted Schlein is a general partner with Kleiner Perkins Caufield & Byers. Earlier in his career, he brought to market the first anti-virus software for commercial…