After finding this https://github.com/Greenwolf/social_mapper, I strongly recommend against having a profile photo on linkedin. It has caused me to be far more careful about my presence on the internet.
In the post privacy age I don't want my personal opinions to come back and haunt me. I grow as a person but the internet remembers all. If I make a dumb mistake and it's published online that's not a problem for me in 10 years if that fades away. But people are collecting and correlating info now. I don't like it one bit. It means someone you've never met, in a country you've never been to could extort you. It's getting very scary.
You can make it so your picture on LinkedIn is only viewable by people who are connected with you. I do agree that people should be cautious about what they post/share online however.
In the post privacy age I don't want my personal opinions to come back and haunt me. I grow as a person but the internet remembers all. If I make a dumb mistake and it's published online that's not a problem for me in 10 years if that fades away. But people are collecting and correlating info now. I don't like it one bit. It means someone you've never met, in a country you've never been to could extort you. It's getting very scary.