Joe shares a few thoughts about the new wiki here.
She has also posted about the new site on LibPunk, a blog she runs with Kendra Levine.
Finally, here is the introductory paragraph from the wiki:
This wiki was created to fill a simple need – the need for a place for librarians to communicate and otherwise share information about our interactions and business dealings with library vendors: complaints and compliments about customer service, problems with products, pricing information, etc. The Librarian Blogosphere, twitterati and other social networks are already a great resource for sharing this type of information. However, that is a limited number of voices and there’s nowhere for these conversations to be collected so that long term perspective can be gained. It is also hoped that this wiki becomes a place to learn the necessary business skills – such as contract negotiation – that we may not have learned in library school.
We wish Sarah and LISVendor.info the very best. Resources that are developed to promote learning and discussion are 100% worth knowing about. Of course, participation is also a good thing when you have an opinion or knowledge to share.