What does #jett mean?

[jo-by-the-sea]

I don't use Twitter but found this:

Hashtag refers to the convention of prefixing a word with a hash symbol in order to track, organise or filter Tweets by subject or category, and to provide context. For example, if someone is leading a Twitter discussion on common Twitter terms with their Followers, they could include #commonterms in their Tweet. This is an effective tool for keeping track of debates, common news items or popular topics and makes it easier to find topics in a search.

Read more at Suite101: Common Twitter Terms: Using and Understanding the Language of Twitter | Suite101.com http://geraldine-eliot.suite101.com/comm...z1aIqQtLVN