The link below provides a “recipe” for how to disentangle from, and reduce your data exposure to, All Things Meta.
Of course, for many, this means Instagram or Facebook in particular, but there are a few other suspects in the crowd. Hopefully, these steps will help.
https://buttondown.com/practicaltips/archive/how-to-grey-rock-meta/
Here’s an image to amuse you along the way —