Anything containing the verb 'Tweet' should be regarded as a third party tail-coat to a proprietary brand. Donald Trump really should lay off any social media. That scary movie Idiocracy keeps coming to mind everytime I hear a main stream news report quoting Das Presidents 'tweet'. Maybey a 'Dream Diary', or 'Goal Setting' subsidiary of Twitter, that is the only logical application for this cool yet 'tainted' domain. Either way unless the Company is on board it will be difficult to develop and market.
Regards.matt