https://timesnewsnetwork.com/news/technology/pathmatics-over-a-third-of-twitters-top-100-clients-including-mars-and-jeep-as-well-as-14-of-the-top-50-havent-advertised-on-twitter-in-the-past-two-weeks-washington-post/
Pathmatics: over a third of Twitter's top 100 clients, including Mars and Jeep, as well as 14 of the top 50, haven't advertised on Twitter in the past two weeks (Washington Post)