In spite it doesn't make too much sense, if you like the post an upvote is nice for the submitter.
Also an additional vote may be useful to highlight it to the mods that cherrypick some post and they have a second chance to be shown in the front page for a small time. More details by dang in https://news.ycombinator.com/item?id=11662380
No I don't, upvoting doesnt really make sense when the post is older than 1 hour.
> You should add a space between the title of each post and the URL.
Fixed it! I didnt know if it annoyed anyone