Thanks for writing about this important topic,

That is a proprietary tag reserved for posts about CPS abuse.
Unfortunately since it is your first tag, you can't edit it out now.
And I can't vote on any post that is mistagged. however, it should not have been tagged as #familyprotection

more info: -- https://steemit.com/familyprotection/@markwhittam/before-using-the-familyprotection-tag-please-read-this