How to contribute to Stack Overflow besides asking and answering?
I have learned so much from SE sites and I am really thankful for it. I sometimes feel that I am under debt from SO, so in order to satisfy me and my principles, I think I should give some donation.
I want to contribute but I don't have much technical expertise to use in helping others, so maybe if I can give a donation, this would help me to feel better.
I have been a member of various other forums and I have always given some amount (not much, though) to them as thanks.