Your impact on the Bell Tree is what you make it. The more you participate, the more you're known and the more you have influence on how others see the Bell Tree. I encourage everyone to just be themselves and respect others. Make the Bell Tree a fun place to stay. If you like collectibles a lot, well, that's perfectly fine. Just be polite and don't go overboard and ask people for their collectibles who had no signs of wanting to sell or trade in the first place!