You can read the whole thing here, and I encourage you to do so. After you're done reading your ISP's. Elizabeth learned from her ISP, Verizon, that much of what she does at least technically violates her agreement with them:
Verizon reserves the right to deny Service to you, or immediately to terminate your Service for material breach, if your use of the Service or your use of an alias or the aliases of additional users on your account, whether explicitly or implicitly, and in the sole discretion of Verizon: (a) is obscene, indecent, pornographic, sadistic, cruel or racist in nature, or of a sexually explicit or graphic nature; (b) espouses, promotes or incites bigotry, hatred or racism; (c) might be legally actionable for any reason, (d) is objectionable for any reason, or (e) in any manner violates the terms of this Acceptable Use Policy.
So if you see that she's offline for a while, it might be because they caught up with her "sexually explicit" material or because she wrote something that might be "objectionable any reason."
...because public space really matters!
Elizabeth