The best alternatives to Build It With Me are TownFave, Affinity.me, and Bridge. If these 3 options don't work for you, we've listed a few more alternatives below.
Affinity.me helps you discover like-minded people and the stuff (interests, music, photos, videos) they love. Using a combination of psychometrics and machine learning we calculate a unique "Affinity Score" between you and and everyone else on the platform. We then rank people by highest score and show how they're similar and different.
#sharemypassion is a forum where you can find great people to go out with you to any event. Post an event you want to attend to and you'll meet a partner to join you. Let's start this community together!