School is out and the summer heat has started, but there is no signs yet that the threads of technology change are slowing down. This week's threads include a healthy review of the Google Book Search lawsuit settlement, the downside of recommendation engines, and how academics are contributing to Wikipedia …

I tried to stay away from ebooks again, in this edition of DLTJ Thursday Threads (I managed to do so last week), but the threads of announcements and conversations are too crucial to ignore. Just yesterday Amazon and OverDrive announced plans to lend library ebooks to Kindle users. The press …