Twitter is a micro-blog. It is another resource to share your thoughts and ideas with other people. It is also an area where you can have a conversation with a large number of people at one time. With a twitter account your posts are limited to 140 characters per tweet. This was my first twitter account. The thing I found difficult was to limit my thoughts to 140 characters. I think it is a great place to ask and answer questions or to make short and to the point comments. You are also able to upload photos to this site.