Dump facebook, twitter, google and instagram for starters. Social networks are not only evil, they are dangerous.
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True... they are evil and dangerous, but what are the REAL options?
BTW, You need to add Apple and Microsoft to that list for completeness. They hold as much information on you as the others, depending on your hardware platform.
I never used Twitter or Instagram, and use Facebook messenger and WhatsApp for communications. Google is ubiquitous with its free apps and email. It’s been the company standard for the last half decade for most places.
Regular communications channels (phone and SMS) are extremely expensive and email is just not something most people will use.