as the title says i would like to see a section of the page to download collections of other people, or save yours to save it online and never lost it like if you lost osu in your pc (it happened to me qwq).
A good idea, but... Depends on how you realise it.. P2P is out because reasons. Devs will explain better why. Adding beatmap IDs to database then distributing each beatmap by ID to user might really hit osu!'s CDN's really hard.