How to Improve StumbleUpon’s 404 Page?

What’s wrong with this 404 page on StumbleUpon? Before we start, the cats are lovely and SU is a goldmine. Saying that, there’s always room for improvement.  Read how to improve error messages, help, forms, and other crisis points if this topic interests you. What is a 404 Page? First, what is a 404 page? It’s […]