Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.
Wealthfront - Automated, low cost investment service
Event Hunt - Startups and Tech Events Curated By Locals
Acorns - Automated portfolio management monitoring your investments
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
Ark7 - Choose a property and invest in shares