Use the person’s full name in search engines
Search their name on social media platforms
Check mutual friends, followers, and tagged posts
Search by phone number if you have it
Search by email address if you have it
Look through public records and directory websites
Search alumni, workplace, or professional network pages
Check local community groups and forums
Use reverse image search if you have a photo
Search old messages, contacts, and email threads
Ask mutual acquaintances for current contact details
Check public event pages, comments, and posts
Search location-based hashtags and groups
Use free people-search sites with public information
Review court, property, or voter records where available
Search news articles, obituaries, and announcements
Look for username matches across platforms
Contact places they were recently associated with
Respect privacy laws and avoid intrusive methods