Online Search Secrets
15 Secrets of Facebook by Paul Myers 1. Facebook can look up mobile phone numbers One of the features that work on some peoples' accounts but not others' is the ability to find profiles associated with a mobile phone number. Just type it into the search box. If it doesn't work, try adding the country code or log into another Facebook account. You can find hidden profiles by guessing email addresses You can usually find someone's profile by searching for the email address they used to sign up for Facebook.
Online Search People
Email addresses can sometimes be found online. Corporate email addresses usually run to a and can be worked out. Many people will use one of the top free email providers and, if paired with their name or regular online username, you can have a pretty good guess when trying to find a tricky profile.