How cool is that!!! I did some research and eStarling make them.
You can email pictures to the frame and also pull images via an RSS feed from sites
such as flickr, pikasa, photo bucket and iphoto.
It has a wi-fi card and needs a PC to set up the software on it then it's standalone. You can also send messages to it and program it to display certain photographs on certain occasions such as birthdays and anniversaries.. My mum will love it i'm sure!!!
It also has an off-line mode and power down at night feature. Pretty cool!