You could try using a percentage for the width instead of a number. That way, it'll stretch to be a percentage of the screen size (or whatever container it's in) instead of the same amount of pixels on every screen. By the way, you can use this site http://whatismyscreenresolution.net/multi-screen-test to test how your site looks on various screen sizes. It's a little outdated and a lot of the screen sizes aren't... Source: over 2 years ago

Also, being on reddit is a pretty big challenge. In the top 10 subs, /r/gaming is number 4, with more than 36 million people. Source: over 1 year ago

As someone who's had visual snow for over 20 years and never linked it with other symptoms that are described in the study, my mind is blown. I've skimmed halfway thru the study and have tears in my eyes reading this, because for years I've not been able to figure out why I've felt so weird...and mostly just try not to think about it (but I'm always worried about it in the back of my mind). So random too, just... Source: over 1 year ago

Not really a subreddit, but can help: http://redditlist.com/. Source: over 1 year ago

Http://redditlist.com has a good list of subs, you can sort by popularity. Source: over 1 year ago

Or websites that track subreddits activity. Source: over 1 year ago