A: It depends on the method. Hacking, phishing, or using stolen credentials is illegal under the CFAA in the U.S. and similar laws worldwide. Simply looking at public info is fine.
: Sometimes, search engines like Google might cache public information from Facebook profiles. You can try searching for the person's name along with "Facebook" to see if any public information appears.
If you absolutely must see the hidden, friends-only content of a private profile, It is the only mechanism Facebook provides for sharing that level of access.
Search for groups that the person is likely to be part of (e.g., hobby groups, alumni groups, or local community groups).
If you’re trying to find someone for a specific reason, let me know: Is this for a ? Are you trying to verify a person's identity for safety?
can sometimes reveal a limited, public version of a profile. This might show a profile picture, current cover photo, or posts that were shared publicly. Username Cross-Referencing: Using a service like What's My Name
Most users set their privacy to This is your biggest opportunity.