Type @ and names display in message.Why?

[SlickToxic]

Reponding minute ago and when inserting @ a ballon pops up "type 3 letters of a users name"In this message no names just balloon and text. Earlier inputing @ "again"? this balloon showed.

What is it?

 Just saw this at bottom before sending this.

Hint:

@ links to members

Why are there many ballons?

Ballon is a Bot? Follows here everywhere?

 

[hTideGnow]

hi @SlickToxic 

and the balloon, you clicked Chatbot icon by accident

[BKNS27 · Accepted solution]

@SlickToxic 

When you use @ it will tag those members that responded to your posting. If you hit the space bar the @ will show up again. To avoid the second tagging, just hit the return button so it drops down for a new sentence.

[hTideGnow]

HI @SlickToxic 

just ignore it, carrier return and start typing