* Integration of memberships like Patreon - Twitter can essentially kill Patreon by building Patreon with better discovery and a non-4GB-memory-eating SPA.
* YouTube Premium, Discord Nitro-like premium memberships with extra features
* Awards like Reddit gold
* Reduce costs by laying off employees
* Focus on core investments and get rid of non-revenue generating projects
Advertising shouldn't be the only business model you embrace.