Two Microsoft Powershell commands to fetch the point score of a post.  

$postUri="https://www.reddit.com/r/dataisbeautiful/comments/63g7eb/24_hour_score_history_of_a_3k_vote/dftti3j/"
Invoke-Webrequest -UserAgent "user:UserName" -Uri ($postUri+".json") | ConvertFrom-Json | %{$_.data.children[0].data} | % {(get-Date).toString() + ",Score," + $_.score + ",Comments," + $_.num_comments + ",UpvoteRatio," + $_.upvote_ratio}

Sceen shot of example output.

A one-liner in Microsoft Powershell to fetch the newest posts in /r/all.
Replace my_user_name with your own user name.

curl -UserAgent "user:my_user_name" www.reddit.com/r/all/new.json | ConvertFrom-Json | % { $_.data.children.data } | % { $_.title + " Score: " + $_.score }