www.flickr.com/groups/starwoodpreferredguest With over 28,000 photos already loaded, this is quite a collection of SPG photos. Group members can add their own, too. I found this mentioned on www.spgpromos.com/socialmedia, though there's a bug in the link from that page. ( Related: This unofficial group was created back around 2005: www.flickr.com/groups/starwood/ )
