The ones I find more annoying are the Poll accounts. The ones that only post tweets like:
Which is the bigger club? (or "best fans", "best stadium", "best transfer window business" etc)
#CPFC
#BHAFC
#RMCDF
#FCB
etc.
Why would anybody even bother voting in one of these pointless polls?
Twitter can be surprisingly selective about this kind of thing. There's an account which used to be called The News By Des'ree, which offered comment on topical subjects in the style of Des'ree's song Life (most infamously trite lyrics: "I'm afraid to see a ghost, it's the sight that I dread...