To be a professional gambler, you need to be a man - at least this is what many media outlets and society as a whole are trying to tell us. Of course, men are seen as being risk-takers but this doesn't necessarily translate into them being the only gender to enjoy playing casino games. Stats show that as many women enjoy a few spins on a Royal Vegas slot machine than…
I've never used it for business purposes, sure I mention if I'm offering a VA special or something like that but that was not the reason behind joining Twitter. It's always been a personal thing - just for fun type thing.
Oh back to your questions...LOL. I can say that it has been beneficial in driving traffic to my blog and even my VA website.
It doesn't annoy me when people Twitter about breakfast, lunch, dinner, etc. That's the personal level that I like - it makes me feel connected to my friends. Maybe I'm just weird.