Carnival of the Infosciences #79 was posted earlier today over at the Libraryola blog by Chris Zammarelli. He's done a fantastic round-up of the latest thinking and issues in librarianship, including lots of discussion and consideration of the new social networking tools. I haven't yet read through it all yet, but this is definitely a must-read issue.
It seems that now the summer is winding down, people are being introspective and have a good, long look at themselves, the profession, and where we are all going. This is great stuff--I haven't seen quite this much deep thinking about librarianship in a very long time, to be honest.