From Nicholas Carr’s Blog…

EBay has been struggling for some time with growing discontent among its members, and it has rolled out a series of new controls and regulations to try to stem the erosion of trust in its market. At the end of last month, it announced sweeping changes to its feedback system, setting up more “non-public” communication channels and, most dramatically, curtailing the ability of sellers to leave negative feedback on buyers. It turns out that feedback ratings were being used as weapons to deter buyers from leaving negative feedback about sellers…

This is an intriguing — and sobering — moment.