Have Fun With “Dotty-Dots” Dotty-Dots first lets you type in a message. Then it turns that message into cool-looking interactive connected dots. Students can then post the link to their creation on a student/teacher blog or website. No registration is required.
“What Is Twitter?” What is Twitter and how I use it? is a great post with many screenshots by Lorna Costantini. It’s perfect for people new to Twitter. I’m adding it to The Best Resources For Beginning To Learn What Twitter Is All About.