Welcome back to your guide to finding out what's new online. Every week, we put together a podcast that lets you know what's been added to services like Netflix, Hulu and HBO Now. The audio is about a minute or two long.

What have we got this time? Marvel's latest Netflix television show is out. The second season of Iron Fist is out right now. Unlike a lot of other Netflix shows, this season lasts only 10 episodes instead of 13. Maybe a tighter runtime will lead to a better told story.

Since you're reading this, let's give you some extra information not found in the podcast: Paul McCartney (yes, that Paul McCartney) is livestreaming a concert on  Friday Sept. 7 beginning at 8 p.m. ET. 

Want to know what else is new? Listen to this guy:

For more information on what's available to watch online, check out CNET.com/Netpicks or subscribe to the podcast -- it's free! And go to TVGuide.com to see what else is out in the world of streaming.

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