Second-screen technology was one of the big topics at the recent Cable Show in Washington, D.C. Motley Fool analyst Rex Moore was at the event, and chatted with Akamai's (NASDAQ:AKAM) Kris Alexander about how so-called "couch commerce" is opening up new revenue streams for retailers, advertisers, and programmers.

Rex Moore has no position in any stocks mentioned. The Motley Fool has no position in any of the stocks mentioned. 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.