What's the profile of Twitter?

1, Twitter is an American social network and Weibo service company dedicated to public dialogue. It allows users to update messages with no more than 140 characters (except Chinese, Japanese and Korean, the upper limit has been raised to 280 characters). These messages are also called "Tweet", and Twitter is described as "the short message service of the Internet".

2. With regard to the origin of the name Twitter, Twitter is a kind of birdsong. The founder thinks that birds are short, frequent and fast, which conforms to the connotation of the website, so he chooses Twitter as the name of the website.