Regarding the future of communities while they grow and "technical tweaks", eBay recently adjusted its policies to improve its community quality, restricting se

Regarding the future of communities while they grow and "technical tweaks", eBay recently adjusted its policies to improve its community quality, restricting sellers from leaving negative feedback to buyers: http://www.roughtype.com/archives/2008/02/crowd_control.php http://www.roughtype.com/archives/2008/02/crowd_control.php