As some of you have heard, Yahoo groups is soon discontinuing essentially all of their web based features, including message archives and files/photos capabilities. As far as I can telI, it will continue as an email only service. Back to our roots???
https://help.yahoo.com/kb/groups/SLN31010.html has details
I just heard about this yesterday, but backup plans have been in the works for several years. Photo-3d will shortly be transitioning to a groups.io group. https://groups.io/g/photo-3d Sell-3d will probably be a "subgroup" of this. Plans for other 3D groups are pending.
Stay tuned for more details. If you do not already have a valid email address associated with your yahoo group memberships, now would be a good time to set this up. Reading messages online will no longer be an option soon. Linda N, moderator