Thing is that you could be a random person that is trolling around, or indeed a spokesperson for the group of people that is widely known. You could even be fishing for false trust to launch a heavy attack later on. Though witnessing many DDos attacks on various (and completely innocent) websites, makes me hope this is serious.
Don't get me wrong, even if I'm not a part of your community I still support what you do. But you can't blame me for being a little bit cautious.
Question though! What are you planning to do? You say fight for us, but does that mean you will attack those that attack fur related websites and content? Will you use this account to update us with your actions or maybe raise awareness/spread news? Or did you just inform us now so that we can assume you will work in the shadows?
Edit:
Also, are there any other sites like this one where you operate? Or are you launching a series of operations like this one right now? I also wonder about FurAffinity, as they get attacked more often than this site.