We're doing a similar startup (https://zapier.com/ https://zapier.com/) and would love to use pubsubhubbub, but most API's don't stream, so we resort to polling

We're doing a similar startup (https://zapier.com/ https://zapier.com/) and would love to use pubsubhubbub, but most API's don't stream, so we resort to polling... again. It's unfortunate, and something we'd like to work towards changing.