| 摘要 |
Computer-readable media, methods and systems are provided herein for facilitating selective advertisement of a user's availability to communicate based on one or more lighting properties of one or more light sources (112-116, 742, 746). In various embodiments, an identifier and one or more lighting properties of a light source may be obtained by a computing device (100, 150, 700), directly (e.g., using an optical sensor) or through one or more computer networks (122). Based on this obtained data, the computing device may determine an activity of the user, and based on the determined activity, may facilitate selective advertisement of the user's availability to communicate over one or more social networks. |
