Also:
This looks to me like spamming of the search system... perhaps more efforts by the same quasi-legalised terrorists supported by the US government... I tried banning some of the addresses in a search, but noticed that they continue to show up again and again. Perhaps Phex could introduce a method of banning hosts from querying; I'm not sure exactly how the query system works under the bonnet, but if Phex-based ultrapeers aren't passing on these queries, entire sections of the network might be far less taxed and potentially able to share their data more efficiently.