I really want to try this.
A new Reddit
- but with the Wikipedia funding model
- with Snapchat's ephemerality
- an amazing API and all open source code
- all submissions cc-by-sa licensed
Since profit isn't a motive, it would encourage the proliferation of new frontends and clients. As well as really cool mashups (haven't heard that term in awhile - probably due to increasingly closed ecosystems.)
Without having to save user generated content you can save tremendously on servers. You don't have to scale other than enough to handle the fire hose. Everything could reside in memory. Just Redis and Rust.
The content gets scrubbed after a week. No sharded storage is necessary. But due to the license, others can persist content they like.
There's next to zero value in looking up old posts. I don't know why this hasn't been done.