I use hydraulic arms on two 24 inch monitors, and often have one monitor horizontal and the other vertical. The vertical monitor is pretty good for chat / feed

I use hydraulic arms on two 24 inch monitors, and often have one monitor horizontal and the other vertical. The vertical monitor is pretty good for chat / feed based websites & apps. Also not bad for docs. And pretty good for code as well (I can see more of a file's structure at once).