Thanks for the update, Dirk. There's comments and discussions that need copying.
I don't know enough about Booksie to hardly comment on it. Does Booksie allow for uploading images?
I've wondered about a technical group. It would be great to have serious talks about anti-gravity approaches, AI, applying for patents, etc. I realize there are intellectual property issues, perhaps the group could be treated as confidential. And if you simply want to make contacts with other techno geeks then it's useful. I don't know how much the technical community worries about the art of writing so it could be very useful.
I've learned so much from TNBW. It's a pity to see it end. But life goes on!