Croydon Council is currently piloting the Sentab project. Sentab is an easy to use social and communication platform for over 55s to stay in touch with their family and friends through any flat screen TV. With Sentab, you can make video calls, share photos and receive medical reminders (if desired). By turning a regular television set into an interactive device, you can communicate with relatives and friends via other enabled televisions, computers, or smartphones.
If you are interested then get involved and take part in their Sentab pilot eligibility questionnaire: