What are some neat things I can do on an Invisonfree forum?

Question

I am making my own forum, for skateboarders. What would be some neat things I could do on the forum and would I do it. Like codes and stuff to create features, I don't mean content wise, I'm all good on that.

Answer 1

HTML<b/><US/>

{coulour#0001ff#987675/}

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<bg=http://photobucket.com/imgSKATEHAR...

{colour#88888888888ff#0085448866789/}