* On the move: Andries Matthysen has left South African regulator ICASA and joined Voiptel as Director Technical & Regulatory. The new operation will launch 1 July...Despite some post-contract confusion, Cisco's Mokati Ramphele has resigned.

* The BBC last year made a successful family history series called "Who Do You Think You Are?"

The series followed a group of well-known British celebrities as they made a personal journey back in time to reveal their ancestors and the world(s) in which they lived.

They are currently researching a British celebrity who has relatives from West Africa, either Sierra Leone or Ghana. One of the relatives came to the UK during the late 1950s to work. They don't have much information on this man other than it is thought he was called Michael Konteh (possibly spelt "Conteh") and that he was a nurse or medical student at Bedford General Hospital in England. It is this man returned to West Africa in the 1960s. This man will be approximately 70 years old and may possibly be a Catholic.

If you know this man or may have any information as to his whereabouts please contact Sarah Mould at email: or telephone: 00 44 207 241 9387.