Hovering over nodes (circles) will display the relationships between the selected entity and other entities. For this Twitter Social Network, the relationships share a common keyword. Clicking on the curcles will display the relationship and tweet details.
NodeGL uses the canvas element, which might cause compatibility issues with older browsers. It has been tested with the latest Chrome, Firefox and Internet Explorer versions. It doesn't work with Internet Explorer 8 or older.
Only part of the NodeXL graph schema has been implemented so features like node labels and shape are ignored.