Rogan

Hi, anybody experienced this? I opened my filemanager a little while back and saw an unusual item on my network called "atvXperience". It was there for about a minute and then disappeared off the network. I tried lookig for it on the ESET network monitoring tool but it was nowhere to be seen - nothing like it shown in the logs for the last few minutes. I googled it and 'atvxperience returns a lot of links to atvExperience related pages, and a facebook page, but no community pages or commercial commentary about it at all which makes me suspicious. Should I be concerned? Rogan