What are some alternatives?
When comparing LookFor and We3, you can also consider the following products
Swarmly - Waze for people. See where everyone is in realtime
CoFoundersLab - Meet 250,000+ entrepreneurs online
Snapchatters - Carefully handpicked Snapchatters to add on Snapchat
Google Contacts Map - See all your Google Contacts on a Google Map
Peanut - Peanut is a Mobile Application for moms developed and published by Peanut App Ltd.
Me3 - Easily make new friends as an adult