Abstract: There is provided a system for transferring cryptocurrency, comprising code for: receiving a request for providing a target amount of a target currency to a destination entity according to a corresponding value of a cryptocurrency, wherein the request includes a user credential; accessing, according to the user credential the cryptocurrency stored in a universal wallet stored on a data storage device, wherein the universal wallet stores cryptocurrency according to user credentials of corresponding users, wherein a user dataset stores a mapping between each of the user credentials and amount of cryptocurrency stored in the universal wallet, providing the target amount of the target currency to the destination entity according to the cryptocurrency, and updating the user dataset at least according to corresponding value of the cryptocurrency to indicate a new amount of the cryptocurrency stored in the universal wallet and mapped to the user credential.

Abstract: A communication service network, comprising: (a) a communication network including a plurality of terminals configured to support at least a first personal communication service for a plurality of users over the communication network, in which service, each user has a unique handle; and (b) a plurality of clients supporting a second personal communication service, wherein each of said clients is configured to attempt a communication under said second service with any of said users using their unique handles.

Abstract: An interactive layer includes a layer presenter to present the layer over a viewing screen, when the screen is displaying an item. The layer includes at least one creatable input mechanism representing a recipient and a platform of communication, a handler to receive and handle an instruction to send the item when the input mechanism receives an activation and a distributer to distribute the item to the recipient via the platform of communication. A device includes an input handler to instruct an imaging unit of the device to take an image when an input mechanism is touched and a distributer to distribute the image to the recipient via the platform of communication. A system for adding an icon to a shared image.

Abstract: A communication service network, comprising: (a) a communication network including a plurality of terminals configured to support at least a first personal communication service for a plurality of users over the communication network, in which service, each user has a unique handle; and (b) a plurality of clients supporting a second personal communication service, wherein each of said clients is configured to attempt a communication under said second service with any of said users using their unique handles.

Abstract: A communication service network, comprising: (a) a communication network including a plurality of terminals configured to support at least a first personal communication service for a plurality of users over the communication network, in which service, each user has a unique handle; and (b) a plurality of clients supporting a second personal communication service, wherein each of said clients is configured to attempt a communication under said second service with any of said users using their unique handles.

Abstract: A communication service network, comprising: (a) a communication network including a plurality of terminals configured to support at least a first personal communication service for a plurality of users over the communication network, in which service, each user has a unique handle; and (b) a plurality of clients supporting a second personal communication service, wherein each of said clients is configured to attempt a communication under said second service with any of said users using their unique handles.