Welcome to ADISC!
You can post as much or as little as you feel like. Really, the only requirement would be if you want to PM people. In that case you need to make at least 20 posts (I think). I do hope you will post! We really do like to hear everybody's opinion.
I see in your profile that you like 'renovation'. Do you like to do renovation or just watch TV shows or read about renovations?