Maybe just post on here or tumblr?
There are always places for that stuff.

I'm getting really pissed off.
A really good friends has turned her back on me and now my mum's saying I'm a mess. I don't know what's changed for them to say that.

I feel that I'm the same. If not getting better.

There is Y! Gallery, Moi. they take any Yaoi. DA is not the best place to post nude yaoi or mature things. even if they say they allow it if you mark it mature, its still risky for them.
And like Vin says, Tumblr. =3

Vin - I've had it happen to me so much. =/
I don't really know what to say to help though. *hugs you*

I woke up this morning wanting to draw PD and Ink together. =/
I may do it later I need to get at least one art done today now that I'm feeling better.

Aww, Jo! Don't be sad! amalath is right. I don't think you've changed, and even if you had I would still love you *hug*
I don't know who it was, but they're the one who's changed if they've suddenly stopped being a proper friend.
Feel better soon!

Kc ~ It’s ok. I know what the problem is with my friend.
They really tried to help me, but I didn’t change. So they gave up on me.
I’m sure she still wishes the best for me. But I don’t understand why she believes blocking me out is a good way of dealing with the situation.

Amalath ~ *hug*
She has changed over the years. Also she’s never been to easy to keep happy.
I do feel for her, she has her own problems and each time I see her she’s getting thinner and thinner.
So, I feel that she’s having a hard time with her own problems and trying to help people out with there’s is tiring.

Jess ~ I’m so pleased we are still friends.
I’d never have to question our friendship because you are such a true and wonderful person.
It’s Jo.T who’s blocking me out by the way.
I know you’ve a had a little problem with her also.

Hmm... Yes... Sometimes trying to change someone isn't the best way to help them. It's difficult though, if they think that's the right thing to do.
And well... You know she's done the same thing to many people in the past (including me) and you were very close to her, so I understand if you get upset but... Don't let it get to you too much.
As you said, I think it's her that's changed. I don't think I even know her anymore; I certainly wouldn't recognise her if I saw he in the street. But in a more fundamental way, she's not the same person we were at school with