Is the above statement is true ? - - Yes, tweeting characters on twitter may not give that much importance, which a photograph or a picture provide. Posting related pictures to the tweets can enhance your twitter account and Improve your tweets
check out Top Tricks for your twitter account
Many people love viewing good pictures which communicate the message in one look rather reading the whole tweet. Sharing pictures on twitter is quite easy and can increase your twitter followers - this is another method used by people to engage twitter followers.
There are many tools available where you can insert a picture/photo into your twitter tweet. Some of the great tools available are
- Yfrog and so on. .