It's bad enough Comcast has their secret limited unlimited service, whereby they will cut you off if you (in their opinion) hog too much bandwidth (although they won't tell anyone what that limit is). Now AT&T won't let you be critical of them.
Have you taken a look at AT&T’s Terms of Service for High-Speed
Internet (HSI) lately? Some changes they’ve made are downright
draconian. In the section labeled “5.1 Suspension/Termination,”
AT&T says the normal stuff about lack of payment and so forth. But
clause (c) says they can terminate your service for conduct that
AT&T believes: tends to damage the name or reputation of AT&T, or its parents, affiliates and subsidiaries.
That means (technically) you can't blog about them, email about, them, etc. etc. in a negative manner. Sheesh! What do you readers think about this?