 Nextdoor CEO Sarah Friar hopes to attract at-home workers to local web sites with good news and positive vibes, in the hopes that will keep the site from becoming another social media cesspool The post Nextdoor Stock Is Horribly Expensive, But Its Turnaround Plan Is Intriguing appeared first on InvestorPlace. More From InvestorPlace Stock Prodigy Who Found NIO at 2... Says Buy THIS Now Man Who Called Black Monday: Prepare Now. 