the technique is go to http://www.iemoji.com/ click on any emojis you like they will appear at the top ,then you copy and paste them in your title , if it didnt work leave me a comment i will respond
I personally feel that if more steemers uses the emojis it will increase clicks to their posts as it is something people are unused to seeing. The reason for this is people may question if there are any differences on the page, playing on that curiosity factor and adding colors to steemit.com .
@contentjunkie mentionned a good point : this only works if others have a browser that is capable of displaying those emojis. Many older browsers will just show a little box with some numbers in it instead of an emoji.
Try it yourself, here are a few emojis you can implement in your title bar
if you liked this tip , upvote and follow , im in the steemit chat also under the name nabilov