Pinterest is a community where users can share collections of things they love [1]. Users can follow other pinboards and pin items they like, with guidelines to use big images, write thoughtful descriptions, and pin things they really love [1]. The company sent out invitations to join the platform, such as one sent on Friday, May 11, 2012, at 4:59 PM [4], and another on Thursday, April 5, 2012, at 8:37 AM, where users could join by clicking a link and using the "FB Connect" button or joining with Twitter [2] [4]. Pinterest also sent emails with personalized topic picks, such as one sent on Thursday, May 25, 2017, at 12:22 AM, which included topics like dining rooms, pocket squares, and Lamborghinis [3]. Users can close their accounts, with Pinterest sending a security check email before closing the account, such as one sent on Sunday, April 15, 2018, at 8:37 PM [6]. The company's email address is [email protected] [1] [4] and [email protected] [6].