Hello. Currently I'm working at a Firefox extension for XWiki and I ran into some troubles because I can't obtain all the information I need from the current RESTful API. I've talked with Sergiu and Marta and they told me that I shouldn't use workarounds and an extension of RESTful API would be more appropiate. It would be useful to add: - a new element for every tag element from tags resource, representing the number of documents tagged with that tag; - a new element for every space element from spaces resource, representing the number of documents in that space; - two new resources: users and user. The information made available for every user could be: username, first name, last name, profile url, avatar, last modified page; - a new element for every page containing the type of the last modification (comment adding, atachment adding, content modification). Thanks, Alexandru Cismaru, gsoc student