Another option is to stream data via server-sent events. This is great for clients that consume data through a browser, especially because they can use the standardized event source API web interface. So Twitter is a good example of this. They use HTTP streaming to push new tweets over a single HTTP connection to the API consumers. Once again, this saves resources not just for the consumer, but also for Twitter in this case. All right. So now let’s talk about some of the pros and cons of HTTP streaming.