Any way to find all friends who have iMessage?

[thetobster12345]

I want to add them all to a contacts list but I can't think of any way to do it easily

Has anyone figured out a way? I don't want to go through all my friends and create a text to them and wait to see if it turns blue

 

[iPhil]

If you have texted your friends before and have a record of past msgs, then it should say Text msg or iMessage in the chat bubble next to send bubble....