The CNBC investigation found that CubeYou uses a mix of social apps to collect personal info including names, phone numbers, employment, internet addresses and relationship statuses. After that, it matches or links that info to other sources to "enhance their profiles" for marketers. Its data apps revolved around variants of "You Are What You Like," which purported to predict your personality based on your Facebook page likes.

We've asked CubeYou for comment, although CEO Federico Treu denied that his company had access to friend data like Cambridge Analytica did. He also noted that the independent website for "You Are What You Like" disclosed that the information might be passed along to third parties. Some of CubeYou's publicly acknowledged partners include ad agencies with major customers like Google, Geico and L'Oreal, although it's not known how much of the data influenced specific clients' ad strategies.

While it's good to see Facebook taking action against more companies that misuse data sharing, this latest response only comes after CNBC drew attention to CubeYou's behavior. Facebook has been promising to review the practices of other companies and has already been altering its data policies, but it's not certain how quickly Facebook would have spotted CubeYou's activity without media attention. Also, this suggests that numerous companies may have been abusing Facebook's policies on academic data to scoop up info for commercial purposes without users' permission. Don't be surprised if these kinds of suspensions become relatively commonplace.