[we decided to limit this to a user's connections and forget about search results for now]
[note: Sakai administrators should specify the default tool set required for sites of type "project" in toolOrder.xml and/or use sakai.properties with the wsetup.home.toolids properties (see https://confluence.sakaiproject.org/display/DOC/Sakai+CLE+2.8+configuration)]
Allow user to create a worksite containing a selection of users from search matches. It seems to make sense to be able to select a number of hits from a connection search and just click a button to create a project site with those members. The site could be created and site invites (maybe including a connection request) could be sent out via emails containing a link signalling assent. A quartz job could periodically check for positive responses and add the user into the site.
Something like this would really enhance the research collaboration aspects of Sakai.