I'm willing to delete a former colleague off social media over a game app
What app is causing all this drama?
It's a stupid and addictive app called "Google"
If there was a falling because of the app and if you are not happy with the situation, you have the right to delete the former co-worker on social media. There is no reason to keep the person on your contact list because every time you see the person's name you will get flooded with negative feelings.
That seems like a good idea.
I think that regardless of the reason, it is okay to not be a social media friend with someone that you work with. It can lead to drama if you let them know what is going on in your personal life.