Avoid spudgers, guitar picks, and other weird inventions, just use your fingernails. That way you can feel what's happening, and you won't accidentally slide them in and break something. They won't break the plastic rim thingy either, in contrast with spudgers. That's what fingernails evolved to do, so just use them.
Once they have, you'll be able to view a graph of their reputation gained over time.
Here's a preview of what the graph will look like:
No reputation gained yet.