If you like to participate, please check the wishlist of the member who posted last in this thread, and if you got something from their wishlist for them you are willing to send, you post here with "I tag xxx" and send the book to her/him. So you are now last and hopefully someone will find something for you and so on.
(So if you like to participate, please make sure there is something on your wishlist...)
I think it´s a great thing: you get something you like, you send something the person will like who gets it, and you even now the postage costs in advanced (if it´s too far and too expensive, you just don´t tag the member).
If you want/need to say something here besides tagging somebody or just want to bump the thread, please use the head line "still xxx needs to be tagged" or something like this, to keep it easier