SHOULD YOU SMILE ON YOUR LINKEDIN PHOTO ?
An executive portrait should reflect your expertise, your ambition, but most importantly your personality, energy, your executive presence. We should be able to feel who you are as a person, a leader, a manager, a coworker, etc. That's what makes us unique and irreplaceable (not like knowledge or degrees)
The purpose of a photo at the top of your Linkedin is yes, to have your profile more visited than without a picture : a profile including a photo receive 21x more profile views and up to 36x more messages.
But it is also to share a consistent message with the written content of your profile as well as start to convey your energy before you even meet and speak during an interview ! It should create a positive 'emotional' reaction with the person that view the portrait and make that person wants to meet you and speaks with you.
For that, your expression should then be genuine and comfortable. That's what people 'intentionally' mean when they describe someone as 'photogenic' : the level of comfort on a picture.
When I create executive portraits, I very often tell my clients : do not over think too much about what you should or should not do. We want to see you, the way you are.
Follow my guidance on the body language and expression and if you are a smiley person, let that big smile out. If you are not a smiley person, or you don't like your teeth, it is totally fine too as long as you feel COM-FOR-TABLE (.. aka the magic 'photogenic' ingredient). Through many other tricks up my sleeve I make someone at ease to enjoy the experience and we end up with a broad spectrum of smiles that all convey a beautiful warm positive comfortable approachable energy.