I saw that on TVs (maybe its Apple TV?) there is an app which displays some interesting or motivational tweets from twitter. I need to just hang a LCD display with Rpi on a wall and leave it running and it should do just this simple thing. Is there any app which could do this?
The simplest solution I can come up with.
Log into one of these sites: Twitterfall, Twitter Fontana or Visible Tweet. Do all the corresponding configuration. And leave your browser running on full screen (F11).