Abstract: A map of IP addresses of a distributed cloud computing network to one or more groupings is stored. The IP addresses are anycast IP addresses for which compute servers of the distributed cloud computing network share. These IP addresses are to be used as source IP addresses when transmitting traffic to destinations external to the cloud computing network. The map is made available to external destinations. Traffic is received at the distributed cloud computing network that is destined to an external destination. An IP address is selected based on the characteristic(s) applicable for the traffic and the map. The distributed cloud computing network transmits the traffic to the external destination using the selected IP address.

Abstract: Disclosed herein are expanding spinal fusion cage embodiments including an expandable cage assembly configured to expand from a collapsed state to an expanded state in an intervertebral space when inflated with a material. The assembly can include an inflatable section defining an interior volume configured to receive the material and expand the interior volume in response to a pressure from the received material to cause the expandable cage assembly to transition from the collapsed state to the expanded state, and a stabilization section configured to restrain the inflatable section during inflation.

Abstract: An information organiser comprises processes and data storage which can be accessed by users over a network, for example the Internet. A user can trigger transmission of information items from a variety of different sources to the organiser and use processes of the organiser to collate them into a project in progress. Embodiments of the invention are particularly useful where the information items comprise images. Lightbox style presentations of selections of images can be made and shared over the network for collaborative purposes. The organiser also assembles item records for received items, from metadata received with the item. This is done by mapping where standardised metadata formats are used, and by creation of templates for subsequent mapping where the use of metadata is non-standard.