1up Events - Corporate events as a service
Stormia - Beautiful animation of live weather in the US
Calendify - Calendify is an event community where you can share, publish, and subscribe to event calendars. It helps you to stay informed about what you are interested in and what is yet to come.
US Health Weather Map - The U.S.
Facebook Local - Discover places to go and events happening near you
Dark Sky - Hyperlocal weather information, now on the web ⛈