Some Nostur database stats: Nostur stores every item you see and then removes everything you don't need after a few days, while keeping your own posts, bookmarks etc. Contact info is kept forever (for now) This is after 9 months of usage: On Desktop: Contacts: 38.489 Events (all kinds): 76.388 Events by kind: Contact lists: 2.917 Articles and badges: 1.232 Posts: 21.856 Reactions: 23.991 Reposts: 4.425 Zaps: 20.147 Size on disk: 290 MB On my phone: Contacts: 37.051 Events (all kinds): 68.414 Events by kind: Contact lists: 1644 Articles and badges: 1.029 Posts: 26.957 Reactions: 25.126 Reposts: 4.145 Zaps: 7.785 Size on disk: 198 MB