An image Anonymous Australia uses in a YouTube video explaining why it did the AAPT hack. A group calling itself "Anonymous Indonesia" posted on Twitter a list of more than 100 Australian sites it had hacked, saying the action was in response to reports of spying by Australia. The targeted websites, defaced with a message reading "Stop Spying on Indonesia," appear to belong to small business, such as Queensland's Mango Tree Motel and advocacy group the NSW Tenants Union, and seemed to have been chosen at random. News of Australia's role in a US-led surveillance network could damage relations with Indonesia, Australia's nearest Asian neighbour and an important strategic ally. The hacking group appears to be styling itself as an Indonesian subgroup of the infamous global hacker group Anonymous, a leaderless collection of online troublemakers who frequent the web forum 4chan.