by Inman Staff Writer Luxury Connect Meet the Luxury Leaders | October 19-20 | Beverly Hills Learn MoreHere were the most popular stories on Inman this past week: Sergiy Chmara / Shutterstock.com10. Sometimes, being “quite contrary” isn’t a bad thing at all.GaudiLab / Shutterstock.com9. Is it time for you to think about starting a blog?8. The Playboy Mansion is for sale — check out these listing photos.varandah / Shutterstock.com7. Things your buyers learn when cash buyers swoop in unexpectedly.6. If Zillow and Airbnb had a baby that allowed buyers to test a home for a night, it’d look a lot like Realstir.Peter Bernik / Shutterstock.com5. Now you can update all your off-MLS listings across an array of platforms using one tool.10 FACE / Shutterstock.com4. You can surely use one of the many tips herein on how to make more sales from social media marketing.Ollyy / Shutterstock.com3. There’s a lot of real estate technology out there — can it ever replace a Realtor, though?pixinoo / Shutterstock.com2. The U.S. Treasury Department has asked title agencies to identify the buyers behind cash luxury deals.Jorg Hackemann / Shutterstock.com1. Greater San Diego Association of Realtors is suing its MLS, Sandicor, for unfair business practices.