Hacker News Reader

Upvote it and it will show in your "Saved Stories" page (link on your profile page).

I don't think it works for me. Maybe I don't have enough Karma or it is a bug. http://news.ycombinator.com/item?id=4462292

Your browser should have a bookmark function...

I was not at my own personal computer.

Pocket's my go-to tool for that. http://getpocket.com/

Try using kippt. They have a Chrome addon that allows you to save HN stories into your links.