Especially with the events relating to the attempted change to the OCLC terms-of-services over the past several months, librarians are sensitive to TOS changes. For those interested in what’s going on with TOSs for online services such as Amazon.com and Apple, and other technology companies such as Verizon and Comcast, the EFF now has TOSBack, the terms-of-service tracker. Every time one of more than 50 services changes their TOS, the changes are posted and highlighted on the site. Additionally, an RSS feed is available for easy notification.