That's right, you can buy some completely useless items for the gold you have collected. The item icons will show up directly under your name after you have bought them by clicking here.
Please note that there are a few template errors, but I'm working on them. I will also add some extra features to it later that will allow users to buy their own user titles that will show up under your names.

You can also discuss this new feature in this thread.

"Stephen Wolfram is the creator of Mathematica and is widely regarded as the most important innovator in scientific and technical computing today." - Stephen Wolfram