[naavinm]

Commenting to read later.

[FullMtlAlcoholc]

Quick advice: You can simply upvote the article. If you look in your profile, there is a history of articles you voted on, and you don't contribute to comment spam

[crystalPalace]

You could also favorite this article. Your favorites are probably less crowded than your upvotes.

[_coldfire]

I use pocket and there's a subtle "save to pocket" option after comments number on the main page. Does well enough for me.