In today's episode of Tech Teardown, host Erin Kennedy discusses the latest developments in the tech sector with Jamal Carnette and Evan Niu, CFA, our tech and telecom bureau chief.

Twitter has finally made its S-1 filing publicly available to all investors. .

Although Amazon (NASDAQ:AMZN) has denied reports, the rumored Amazon phone whispers keep getting louder.

On Oct. 2, Pandora (NYSE:P) released September audience metrics displaying impressive year-over-year growth in listener hours, share of total U.S. radio listening, and active listeners. However, growth did slow on a month-to-month basis.

Is Apple (NASDAQ:AAPL) the new battleground stock in the two years after the passing of Steve Jobs?

Erin Kennedy owns shares of Apple. Evan Niu, CFA, owns shares of Apple and LinkedIn. Jamal Carnette owns shares of Apple. The Motley Fool recommends and owns shares of Amazon.com, Apple, Facebook, Google, and LinkedIn. It recommends Pandora Media and owns shares of Microsoft. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.