You know what's going to fix all of this shit?
A social reader. It won't matter how people render their content on their end - a social reader will render it in the format / layout that YOU want.
Underlines? Here you go.
Support 'rich text'/HTML? Have at thee!
Handle anything else? SURE.
Now to build one..
 
      Jacky Alciné
Jacky Alciné All Jonkman Microblog content and data are available under the
 All Jonkman Microblog content and data are available under the