Current experience for accepting invitations is quite cumbersome for the end user.Even for mesh folders, having to open an *email*, browse to a webpage, click-through to accept, is just a big annoyance. If the user already has the mesh client running, an invitation should just show-up as a toast/popup from the tool (and also in the main client window, as "Pending Invitations"), where the user can just click a link/button in the toast to accept the invitation, without further interactions.This was one of the main "WTF" questions I got from non-geeky users when explaining how to sync data among them (i.e. my family :))I can see the email/web approach also highly inconvenient for custom mesh objects that are not folders (currently both the email and the webpage always assume invitations are for folder ;)).(from forum thread http://social.msdn.microsoft.com/Forums/en-US/liveframework/thread/5e24584a-0518-458d-82f6-39affab44fc7)