I sprinkle my upvote dust on anything that I deem worthy :)
I upvote a lot. It makes me feel good when I get upvoted, so it's encouraging.
Probably not as generous as I should be, but I make an effort to upvote most of what I see unless I have a compelling reason not to.
I personally upvote pretty frequently, although I do forget sometimes.
if I find that a comment contributes enough to a conversation for me to reply, I upvote it whether I completely agree or completely disagree.
if I find that a link or text post interests me enough to open the snap and/or click the link, I upvote it.
I am fairly new to this platform and I am still trying to get a feel for it but overall I am very generous.