Social media account activity materially affects the prospects of many people who aren't politicians, especially if you engage in any controversial discussion.

Social media account activity materially affects the prospects of many people who aren't politicians, especially if you engage in any controversial discussion. It's common for employers to name-search you and peruse your social media history, especially in careers that involve children like teaching, where naive new teachers are often terminated for putting child-inappropriate content on their public profiles, or getting linked to something they thought they'd shared anonymously. "I was young and stupid" only works if the content in question is trivial or unimportant. If you happen to be on the opposite side of a political debate long since settled, you may end up getting yourself pwned pretty hard, even if you're not a politician.