I apologise to all those people having to deal with my/their twitter stream being spammed. Was having a problem with the blog hanging on posting a new entry. And needed to do some testing.
From all my testing I can say that the Twitter Tools plugin is causing my blog to stall when I post a new entry.
I’m not sure why and don’t have the time to work it out right now. Maybe I will try turning off everything else and see if it is still a problem. But not right now, it will have to wait.