Dhum dhum is the sound the bush wallaby makes when it bounds through the Australian bush, stopping here and there to nibble at some leaves. Dhum Dhum is also a new user who bounds through Wikipedia, stopping at various articles in which he takes an interest, to change, add, correct (hopefully) or improve (id). He might even create some new ones. Though Dhum Dhum is new, the being behind him is not. This being has regularly read articles and sometimes contributed to Wikipedia under various IP-addresses.