ArcGIS Online now also supports tile layers

Check out the map below. Nothing special? You're wrong, this map is just a tile layer map. The tiles are not served by ArcGIS Server or another GIS server, they are simple tiles on a webserver. Other than that this map is also very special with its water color design for the whole world based on open streetmap.
Grotere kaart weergeven

Chelyabinsk meteorite social media map

The map below shows predominantly the youtube movies posted around the Chelyabinsk meteorite explosion. It gives indications on where particles have fallen on earth and where the explosion itself took place.

Mali news on the map

The map below shows the Belgian News (VRT) about Mali on a map. All points refer to news items on the conflict in Mali.
Grotere kaart weergeven

Snow news on the map

Snow news on the map via social media. There was a lot of snow today in Belgium, this shows the information shared on the item in dutch.

Bus stops around Tienen

The bus stops of the bus company "De Lijn" are now open data and can be used to put on a map. The popup shows the streetview thumbnail but also provides a link to the realtime expected buses to pass by.