Event startup Partiful wasn’t stripping GPS locations from user-uploaded photos

Social event planning app Partiful, which calls itself “Facebook events for hot people,” has firmly replaced Facebook as the go-to platform for sending party invitations. But what Partiful also has in common with Facebook is that it’s collecting a tsunami of user data, and Partiful could have done better at keeping that data secure.

On Partiful, hosts can create online invitations with a retro, maximalist vibe, allowing guests to RSVP to events with the ease of ordering a salad on a touch-screen. Partiful aims to be user-friendly and trendy,…