What keywords to choose for my domain?

Hello,
I got www.justrandombullshit.com and am kinda confused as to exactly what sort of keywords i should be targettting, i am basically tagetting worlwide users who like to take some stress off their daily life and express themselves to the fullest extent possible.

Any ideas ?

Thanks

 

I think you should just post random bullshit. That would be best SEO for that domain.

 

Hmm ok,
But is there a tool out there that can check how many times which keyword has been searched say i wanted to know if random bullshit is a searched term or not?

 

http://www.ovtfinder.com/
The problem with this is that overture is not updated since around february, but you will still get an idea.

 

Thanks but i remember there was a really good tool out there i once saw.