Apart from random consumer hardware that runs it, I currently only use linux professionally via the Raspberry Pi. We need the cheapest possible hardware to display soms web pages, and the pi seemed a logical choice. Currently running Raspbian.
Off-topic: the internet hugely oversold the pi's performance. Even if you set it up to only run Chromium and display a pretty simple website, it's slow to the point of being unusable.
You might want to use something lighter then Chromium. There is a ARMv6 optimized port of "the web browser formally known as Epiphany" (now just called "Web Browser") you might want to look into.