CosmoslideSlideshare for the Fediverse

Share slide presentations across the decentralized web using ActivityPub

Decentralized Sharing

Upload and share PDF slide decks across the Fediverse. Your content stays on your instance while reaching audiences everywhere.

Built on the W3C ActivityPub standard, enabling seamless federation with Mastodon, Pleroma, and other Fediverse platforms.

Engage with slides through likes, boosts, and comments. Follow creators and discover presentations across the network.