Well, the new Google Groups uses GWT, to begin with ;-) https://groups.google.com/forum
Buzz makes use of GWT (the popup for finding people/seeing who you follow/who follows some is built with GWT). I believe Orkut switched to GWT a while ago, and Orkut team members (if I'm not mistaken) have been contributing a lot to GWT recently (so despite Google+ being made with Closure, there might be something "social" coming, built with GWT), and of course Google Moderator <http://www.google.com/moderator/> and Google Document Reader <http://code.google.com/docreader/>. More recently, two new product versions have been unveiled that are built with GWT: the new Google Web Fonts http://www.google.com/webfonts/v2 and the Apps Script GUI Builder<http://googleappsdeveloper.blogspot.com/2011/06/building-ui-in-apps-script-just-got.html> . And given that hard work from the GWT team (with the help from other teams), I bet there are other (major) projects being built with GWT at Google. -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/vrqLc9PDFp4J. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.