@GailL1
I'm not certain if there have been changes to the Kudos feature recently that I haven't read up on. I'll have to check that out.
Some forums are very popular and Kudos seem to rain down from the heavens, without much regard for quality, thought, and effort. Other forums aren't trafficked as much yet the posts cry out for some hard effort to reply.
That "effort" might be emotional as, for example, of wading through the forum on grief and loss (I can't recall at the moment the actual name, but it pertains to people who have lost a loved one to death... a spouse, child, friend, parent, etc) This can be very difficult to read and to try to cobble together a worthy reply. Specifically for the grief/loss forum I have on occasion traversed through there and tried to provide some helpful comments even though I am not terribly experienced in this area....it just bothers me to see people having pored their hearts out and be left with crickets. So when I see posts in this forum I am generous with Kudos.
Other forums are more technical and good replies can require a great deal of research, prior knowledge, and time in writing this all out and describing it. Such forums include the various ones for Social Security, Medicare, insurance, etc. Some posters must spend dozens of hours a week researching issues and providing exceptional help. Often these posts are not shown much appreciation in the form of Kudos. So, again, I am generous in these forums with my Kudos because I know from first hand experience that crafting these replies can be a lot of work, and the wisdom passed on is to be much appreciated.