Is it true when they say “a picture is worth a thousand words?”
Jetpac is an app that analyzes Instagram photos to create city guides by rating images under topics such as “bars women love” – giving you a real feel of places where people have been through their images.
The app is now giving “smile scores” based on the incidence and strength of smiling in an Instagram photo.
Of course “smile scores” are hardly scientific and are based on individual perceptions. Also, whether someone smiles or not depends on cultural differences and individual personality traits.
With that being said and a grain of salt, Kenya ranked 8th happiest country in Africa on Instagram by Jetpac with a score of 18.8, whilst South Africa took the title of happiest country in Africa with 31.5 points in the smiling stakes.
