If you have less than 2500 HP your upvotee to the comments are dust in the wind, and you loses it.
This is the reason why @commentrewarder is very and very important for a little fishes, or all people which recognize the effort of their audience which have been reader their blogs.
How to uses it, go to settings and than select votes and reward, and select +add beneficiaries, tipping @commentrewarder and add 3% or more(I have been using 5% in all my posts), and that's it all, when you write a post the next time, and receiving comment from your readers upvoted them, and after 7 day you share the amount of you earn with your followers, and this is very important because it give you an audience very great, and successful.
You will receiving a big support of amazing quantity of comments in your blog, because people loving the gift and you have been give them a lot of gift, you still share your earn with them and they will be happy, and you too.
Remember the happinesses of your audience will happy to you too.
Thanks for coming. English mistakes were made by myself.