Abstract: A video-platform server may obtain and provide context-specific metadata to remote presentation devices via an application programming interface. Context-specific metadata may include tags describing one or more assets (social-media-enhanced annotations or other such enhancements arising from viewer selections, e.g.) that are depicted in or otherwise associated with a given sequential position (a segment in a video playback, e.g.).

Abstract: A video-platform server may obtain and provide context-specific metadata to remote presentation devices via an application programming interface. Context-specific metadata may include tags describing one or more assets (social-media-enhanced annotations or other such enhancements arising from viewer selections, e.g.) that are depicted in or otherwise associated with a given sequential position (a segment in a video playback, e.g.).

Abstract: A video-platform server may obtain and provide context-specific metadata to remote playback devices, including identifying advertising campaigns and/or games that match one or more assets (e.g., actors, locations, articles of clothing, business establishments, or the like) that are depicted in or otherwise associated with a given video segment.

Abstract: A video-platform server may obtain and provide context-specific metadata to remote playback devices via an application programming interface. Context-specific metadata may include tags describing one or more assets (e.g., actors, locations, articles of clothing, business establishments, or the like) that are depicted in or otherwise associated with a given video segment.

Abstract: A video-platform server may obtain and provide context-specific metadata to remote playback devices, including identifying advertising campaigns and/or games that match one or more assets (e.g., actors, locations, articles of clothing, business establishments, or the like) that are depicted in or otherwise associated with a given video segment.

Abstract: A data storage system includes a storage device divided into a plurality of blocks for storing data for a plurality of volumes, and a processor to execute instructions for maintaining a block map corresponding to the data stored on the storage device. The storage system may be part of a storage system network. The block map stores reference data indicating which of the volumes reference which blocks on the storage device, and which blocks on the storage device are unallocated. The reference data may include, for groups of one or more blocks, a first value identifying the oldest volume in which the group of blocks was allocated and a second value identifying the newest volume in which the group of blocks was allocated. The volumes may include one or more snapshots.

Abstract: A data storage system includes a storage device divided into a plurality of blocks for storing data for a plurality of volumes, and a processor to execute instructions for maintaining a block map corresponding to the data stored on the storage device. The storage system may be part of a storage system network. The block map stores reference data indicating which of the volumes reference which blocks on the storage device, and which blocks on the storage device are unallocated. The reference data may include, for groups of one or more blocks, a first value identifying the oldest volume in which the group of blocks was allocated and a second value identifying the newest volume in which the group of blocks was allocated. The volumes may include one or more snapshots.

Abstract: A network-based storage system comprises one or more block-level storage servers that connect to, and provide disk storage for, one or more host computers (“hosts”) over logical network connections (preferably TCP/IP sockets). In one embodiment, each host can maintain one or more socket connections to each storage server, over which multiple I/O operations may be performed concurrently in a non-blocking manner. The physical storage of a storage server may optionally be divided into multiple partitions, each of which may be independently assigned to a particular host or to a group of hosts. When a host initially connects to a storage server in one embodiment, the storage server initially authenticates the host, and then notifies the host of the ports that may be used to establish data connections and of the partitions assigned to that host.