Lots of people have tried to do this so don't expect a massive following for it (not saying it's impossible just saying don't expect it).
But a good place to start would be to simply say your story, in honest detail, of how you became a furry and how the fandom changed you. Then maybe discuss furry related topics, find out more about TFF's history, talk about the donation drive, spread the stories of your friends and how they joined the fandom (with their permission of course) and talk about meet ups, collars, owners and pets and stuff like that.
With a topic though, before you discuss it you should know exactly what you're talking about, if you don't think you do know the topic very well, talk to someone who does and get their input. I hope that helps