X (Twitter) - Connect with your friends and other fascinating people. Get in-the-moment updates on the things that interest you. And watch events unfold, in real time, from every angle.
Zabbix - Track, record, alert and visualize performance and availability of IT resources
Facebook Live - Connect with public figures through live video
Datadog - See metrics from all of your apps, tools & services in one place with Datadog's cloud monitoring as a service solution. Try it for free.
Instagram Live with a Friend - Go live with a friend on Instagram
Prometheus - An open-source systems monitoring and alerting toolkit.