Okay, i know this is not twitter, and i don't have a million followers, but this gentlemen has a playlist of *350* videos on #Linux for #Seniors !

Only 10.000 views, and it has a good of great tips not just for seniors but for everyone new to computing!

https://www.youtube.com/watch?v=Vwh_znbmfGk&list=PLiLlJBsP-3THdnXu3uWJXJfGSZpULp2-A