To Tweet Or Not To Tweet…

(cross posted from the WriteClub blog)

…that is the question. Or, to put it another way, do social networking sites help the e-author with sales?

I have a MySpace page. I don't do much with it, as since they fiddled with the layout I can't work out how to make anything work on it. My LinkedIn page is similarly neglected. I do spend a lot of time on Facebook – at least I know how to make that work. But I've so far resisted Twitter.

It baffles me that in our world of mobile communication, instant ...