Damn, I'm sorry to hear that. I can only hope there's some way of convincing your mother that your sister is probably old enough to look after herself online - or at least that you needn't be hemmed in with her.

There os only one answer. Sell your sister!

If ooonly it was that easy.
(Nah, but I love her, flaws n' all.)

Aren't you old enough to get a password to access the Internet or something? That, or maybe you could offer to pay some of it in return for control. That's BS that they're trying to censor you with the whole thing, I really hate parents that are THAT overprotective of their adult children. >_>

For some reason, it's letting me use FA tonight.
They're not trying to censor me, really (as far as I can tell), but I really seem to be the only one that's actually affected by it. My sister commented succinctly yet caustically, "it's just the Internet".
Also, please, don't hate my parents. This is seriously rare, and I have no fucking clue why they're doing this now, when it's practically too late to protect my sister. As I said in the journal, she's 16. Seriously. Two more years and there won't be anything my parents can do, really.

Does it filter by URL, or by page content, or is it simply a timed on/off switch for the internet (which isn't really a firewall, but whatever.)