Twitter was launched in 2006 and is now known to almost everyone. Also because many better-known people use the platform with the blue bird to give their fans an insight into their lives. Incidentally, Twitter is available both as a website at  www.twitter.com  and as an app for smartphones and tablets.  
    Basics 
  A single post on Twitter is up to  280 characters long  and is known as a "  tweet  ". 
 
 As a Twitter user, you have two main  pages  on which tweets are displayed: the  Twitter start page  (your so-called home feed) and your  profile  (also known as the Me page). The Twitter homepage displays any tweets you write that you see from other people you follow. On your personal profile there is a list of all the things that you have ever posted. 
 
  By the way:  Of course, once you have written tweets, you can simply delete them again. 
  
    Here you can see the Twitter homepage. With a click on the profile picture and "Profile" you will find your profile page.     Followers 
   Every single user has an  account  that starts with @. This is followed by the actual username - for example  @heiseonline  . In this way, the user can be addressed directly in a post. 
 
 If you find a Twitter user particularly interesting, you can "  follow  " him. This means that this person's posts will be displayed on their own Twitter homepage.. 
  
    
			
			 If you 'd like to  send  a tweet  directly to  someone else, start your tweet with @username. This is how this person receives a notification. The tweet will be shown to anyone who follows both you and @username. People who only follow you will see the tweet on their home feed. 
 
 If you want your  tweet to be read by all of your followers  , but still be aimed at a specific person, you must not put @username at the beginning of the tweet. It doesn't matter whether you write something like "  Great weather today. Isn't it, @username?  " Or just put a dot in front of the @ tag - like here: "  . @ Username agrees with me that the weather is today is great.  " 
   Hashtags 
  The  #  character is what is known as a hashtag. With this you assign a kind of  category  to your tweet . A hashtag is always linked to a keyword, such as #heisetipp or something similar. If you are particularly interested in a hashtag, you can click on it or simply search for it. How to find  more tweets on the subject  . 
  
      Replies and retweets 
  You can easily  reply to it  by clicking on "  Reply  " or on the small speech bubble below a tweet . Entire discussions can be held that anyone can view with a click on the original tweet. You can also like the post via the  heart symbol,  i.e. show the publisher that you like it. You can use the  letter icon to  send private messages. More on this below. In the meantime, Twitter has "  retweeted  " the  arrow symbol        
 
     simplified. This makes it easy to share with your followers something that someone else tweeted. The original tweeter is also noted directly in your retweet. In the past, this was not the case, so users wrote an  RT in  front of the retweets. In this way it was possible to show that the post did not come from them at all.. 
  
      news 
 
			
			 In addition to tweets, which are always public in one form or another, there are also direct  messages  (often abbreviated as DM for direct message or PM for private message). So you can talk privately with another Twitter user without the conversation being read by all of the world.