Truly decentralized move-streaming application. Somewhat akin to bittorrent streaming (though, afaik, using IPFS).
Could be very interesting in the future, example public domain movies keyL QmR9f898E2Y6H4rUqUQkB5g615wht1q4fxCPfZzxA4jXaR
Pinata is an ipfs pin manager and helper, free to up to 1GB of data.
Can be used to e.g. pin a hosted website on the decentralized web for free, see here.