Has anyone done any sourcing on a product/service that Ariba participated (will be participating) in? If so, were there concerns from other participants around submitting responses via the tool? Some of our participants are not comfortable submitting through the system because they believe Ariba has access to this information and it will provide them with an unfair advantage, and/or they have new innovative technology which will be competitive with Ariba's products and do not want to disclose this information in an Ariba forum. Thoughts? Suggestions?