If u can search clan name why would you need a hashtag?

[ColonelAwesome]

1.) It is much easier giving the hashtag than saying come to clan xyz with 21000 trophies where the 3rd guy is named bob.

2.) This is not only an asian problem. Many western clans use smileys on their iphone that you do not have on the standard android keyboard.

or you can get an iPhone instead of a dumb ol' android