Yes, I agree. Many people do. It's the best way we can give some credibility to what someone is posting. Go read their story (if it's in the Gallery), or go see what they project is they are working on, if they have a link to a photo album ... or something else.
Your signature line says a lot about you. Some list their projects, which is good. Even you have a great take on your project (breathing new life). YOU should put a link in then!! Let us see what you've done so far! Everyone loves pictures.
Peg