Facerank - Find your best Tinder photo
Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.
Bumble - Bumble is a social network that allows you to feel empowered while you make those connections, whether you’re dating, looking for friends, or growing your professional network. One first move on Bumble could change your life.
Facebook Local - Discover places to go and events happening near you
PicTips - Find your best dating photos
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets