how do you use twitter?

[harrypotterfan]

When you follow people their tweets appear on your homepage.
When you hash tag, you are writing something that is related to your tweet.
When things trend, people over the world are hash tagging certain things.
You can click @ Connect (top of the page) to see if anyone has tweeted you.
If you like somebody's tweet, you can Retweet it yourself, and on your profile it says the person who originally tweeted it, but that you retweeted it. If that makes sense.

HOPE I HELPED!