Again, both Mike and Darren have pointed out the path to take, and one has said 'do not expect to be thanked' for whatever contribution you make, of any kind (which have been listed) ...
There's the example set by Frank Gill and Betty Fox, who will spend some time looking for sources, proofs, for other people who post in G2G, and those they try to assist are not their relatives nor co-members in a Project or Study ... there are others who do the same thing as Betty and Frank.