“In October, the Gilt Groupe, an invitation-only retail site that’s been a hit with fashion devotees, spun off Jetsetter.com, which offers discounts several times a week on yachts, villas and hotels. Soon after that, TabletHotels.com, a booking site for fashionable hotels, started its private sale from Tuesdays to Thursdays or until inventory sells out. So did Kayak.com, the popular meta-search site. Ruelala.com, another fashion-focused invitation-only site, also has begun to offer hotel sales.” – from NYTimes