A method comprising: providing a master electronic device and a plurality of slave electronic devices (100a, 100b) each of said devices comprising a display screen; displaying a plurality of applications on the screen of each of the slave electronic devices, wherein each of the plurality of applications includes at least one data item; sending a screen grab request message from the master electronic device to each of the plurality of slave electronic devices (100a, 100b); receiving, by each of the slave electronic devices (100a, 100b), the screen grab request message; upon receiving the screen grab request message, performing, by each of the slave electronic devices: identifying the at least one data item included in each of the plurality of applications on the screen of said slave electronic device, generating a data item list including information associated with the identified at least one data item included in the plurality of applications, and sending the generated data item list to the master electronic device; the master electronic device receiving, from each of the slave electronic devices (100a, 100b) the data item lists and generating and displaying a combined data item list comprising the data items from the received lists in combination, wherein each of the items of the displayed combined list is selectable using a selection function. providing a master electronic device and a plurality of slave electronic devices (100a, 100b) each of said devices comprising a display screen; displaying a plurality of applications on the screen of each of the slave electronic devices, wherein each of the plurality of applications includes at least one data item; sending a screen grab request message from the master electronic device to each of the plurality of slave electronic devices (100a, 100b); receiving, by each of the slave electronic devices (100a, 100b), the screen grab request message; upon receiving the screen grab request message, performing, by each of the slave electronic devices: identifying the at least one data item included in each of the plurality of applications on the screen of said slave electronic device, generating a data item list including information associated with the identified at least one data item included in the plurality of applications, and sending the generated data item list to the master electronic device; the master electronic device receiving, from each of the slave electronic devices (100a, 100b) the data item lists and generating and displaying a combined data item list comprising the data items from the received lists in combination, wherein each of the items of the displayed combined list is selectable using a selection function. identifying the at least one data item included in each of the plurality of applications on the screen of said slave electronic device, generating a data item list including information associated with the identified at least one data item included in the plurality of applications, and sending the generated data item list to the master electronic device; the master electronic device receiving, from each of the slave electronic devices (100a, 100b) the data item lists and generating and displaying a combined data item list comprising the data items from the received lists in combination, wherein each of the items of the displayed combined list is selectable using a selection function.