For those interested, I can now be followed on Twitter as user richerbytheday. I plan to use Twitter for more interactive discussions and topics that don’t warrant entire blog posts. Twitter followers will also be eligible for free book giveaways and other promotions.  For anyone who hasn’t used Twitter, it is a social networking and micro-blogging service that enables its users to send and read other users’ updates known as tweets. Tweets are text-based posts of up to 140 bytes in length. Updates are displayed on the user’s profile page and delivered to other users who have signed up to receive them.  To create a free account, go to twitter.com.  Then you can go to my profile page and “follow” me to keep in touch.