This week on Gadgettes it's Caitlin's penultimate week. We womansplain why Theranos is the greatest grift in Silicon Valley history and why you should be watching The Dropout on Hulu. Then, Instagram's chronology is back to help make your social media doom-scrolling "more intentional." Will it work? Finally, we invite Gizmodo's James Whitbrook to catch us up on Riverdale and tell us why season six is the most unhinged. 

Be sure to follow us on Twitter at @Gizmodo or send us an email at [email protected]!

Archie's Weird Mysteries

• Theranos trial begins for Sunny Balwani
• Instagram's Chronological Feed Is Back, Baby 
• Riverdale Has Somehow Gone Even More Off the Deep End

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