It seems we can't increase the reputation if we are voting a post after first pay out!!! So please @miketr make a new post with a title like "increase reputation post" or whatever to give us the chance to increase your reputation....
PS upvote on this post seems not to work
Thank you @liondani that you will give me a second chance!
https://steemit.com/test/@miketr/increase-reputation-post
it works. He has my two cents :)