RE: Authors should upvote most comments made on their post, that's just good manners

[bullionstackers]

I doing that most of the time.
Follow, Followup, FollowBack
Oh! Poor me , I helping everyone and wasted all my SP
UPVOTES on them. I get Bugger all.Well said @patrice

Do author really know who upvoting them?

I do. I takes every single UPVOTES seriously !!!