Not really, no. I suppose you could create a Social Group for that though if you want. Otherwise the closest thing we have is the Forum Games section. It's not really spam, but it is a bit more of silly less restricted stuff.
Hey Flaming Pickle!
Well, I have an idea for the Sages of Hyrule's Arts group. Once a month, we will hold a meeting to discuss literature (sometimes a bookclub), a piece of music (I'll post the song), and art (obviously).
The meetings themselves will be held on our group page via discussions. And well...yeah. I hope you can come.
They will be held on the 20th of every month.