Five CDP vendors made the ever-entertaining Deloitte Tech Fast 500 North America list, revealed last week: mParticle (1752% growth), Lytics (1565% growth), Segment (313% growth),Reltio (311% growth), Tealium (210% growth). Figures are self-reported three-year revenue growth rates.

Targeting on demographics and location both raise privacy concerns, at least for some people. InfoSum has just launched a privacy-safe planning tool that lets marketers match their own data against media audiences without exposing personal identities. Everybody wins: marketers can find which audiences best fit their needs; publishers can sell more advertising; and consumers run less risk of having personal data exposed.

Procrastinators of the world can throw a party whenever they get around to it: Google has once more pushed back complete third-party cookie deprecation.  The new target is “early next year.” Reasons for the delay include concerns expressed by U.K. data regulator Information Commissioner’s Office, an ongoing inquiry by the U.K. Competition and Markets Authority, and widespread discontent in the advertising ecosystem.