To make thumbs up you need to press the keys (Y) and it will come up with a thumb pointing upwards. However if you want to do a thumb pointing downwards then you press the keys (N). These Y and N symbols stand for yes and no. If your meaning on a iPod/ipad/iphone, just install a the application called "Emoji".... I have it myself!
Hope This Helped!
If you are looking to send the Facebook "thumbs up" like symbol to a friend on Facebook messenger, simply type in the code (Y). Doing so correctly will showcase the Facebook "like" symbol in a message with whomever you are having a communication with in the messages area of Facebook.
I dont belive it can happen.
In the chatbook chat it is:
Facebook uses the blue thumbs up logo as their brand image. In India, Thums Up Cola uses the red thumbs up image as a brand logo.
It means that your connection to facebook chat has been temporarily disconnected. This can happen if your internet connection is too slow, if the facebook chat server gets overloaded, or if the facebook chat server is rebooted/shut down for maintenance.
I don't believe it's possible.
started typing on the chat sign
In Facebook, you cannot "like" something someone says on a chat. However you may "like" something someone says on a post or comment :D
You can chat to your Facebook Friends through Skype, So I think its a Good Idea!
if it has that yellow triangle sign then it is having problems, just wait for a while.
http://www.facebook.com/r.php?referrer=112&app_id=20654584664
there should be a sign stating that a friend is trying to video chat with you