by Inman Staff Writer Join the elite agents & brokers at Luxury Connect | October 19-20 | Beverly Hills Here were the most popular stories on Inman this past week: Sergiy Chmara / Shutterstock.com 10. Sometimes, being “quite contrary” isn’t a bad thing at all. GaudiLab / Shutterstock.com 9. 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.com 7. 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.com 5. Now you can update all your off-MLS listings across an array of platforms using one tool. 10 FACE / Shutterstock.com 4. You can surely use one of the many tips herein on how to make more sales from social media marketing. Ollyy / Shutterstock.com 3. There’s a lot of real estate technology out there — can it ever replace a Realtor, though? pixinoo / Shutterstock.com 2. The U.S. Treasury Department has asked title agencies to identify the buyers behind cash luxury deals. Jorg Hackemann / Shutterstock.com 1. Greater San Diego Association of Realtors is suing its MLS, Sandicor, for unfair business practices.