Sad state of Quora. I see three answers: - Marketing Consultant at Document360 adds a backlink to their product in the answer - Director at Paytoolbox adds a

Sad state of Quora. I see three answers: - Marketing Consultant at Document360 adds a backlink to their product in the answer - Director at Paytoolbox adds a backlink to their website into the answer - A student pointing to a blog post he/she has written