The collaboration space for this group is being developed outside of my.usgs.gov, in Sharepoint. To access this site, follow the link below and use your AD login (that is, the user-id and password you use to log into your computer). Note that you use your Lotus user-id and internet password for my.usgs.gov.
Link to Sharepoint collaboration site for ArcGIS Server on the Cloud: https://xcollaboration.usgs.gov/wg/wim/birdsofafeather/SitePages/Home.aspx
Firefox users: be sure to put your domain in front your user-id, as in "GS