Most companies are going to cyber stalk you. I recommend using a VPN at all times and a fake name a fake address, and a fake photo if you sign up to social media sites.
Also if you can all help it, use a trusted friends house as a main delivery address for online shopping and simply state that it's a gift for him or her.
If you make a emotional based mistake such as getting in a different negative mind set and display it online without thinking about the consequences behind it, you will have avoided a dangerous situation.
So just protect yourself and you could end up protecting your friends, family from a potentially dangerous situations.

By January 2016 all companies will be able to legally get away with cyber stalking.
By 2017 more and more people will end up in jail under the suspicion of committing a crime.
By 2018 the internet will have noticeable holes such as missing websites, unmaintained websites and the very fabric and seams of the internet will be coming apart.
By 2019 the internet will only be available to rich companies and the military.
By 2020 the internet will be gone entirely. (I die because of uncontrollable environments around me)
By 2030 the Internet will be rebuilt slowly and used for just gaming and streaming videos
By 2035 everyone will be able to start shopping again.
by 2036 all internet will be restored.